164646972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 375318468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 27, 28, 34, 36, 42, 46, 51, 54, 63, 68, 69, 84, 92, 102, 108, 119, 126, 138, 153, 161, 189, 204, 207, 238, 252, 276, 306, 322, 357, 378, 391, 414, 459, 476, 483, 557, 612, 621, 644, 714, 756, 782, 828, 918, 966, 1071, 1114, 1173, 1242, 1428, 1449, 1564, 1671, 1836, 1932, 2142, 2228, 2346, 2484, 2737, 2898, 3213, 3342, 3519, 3899, 4284, 4347, 4692, 5013, 5474, 5796, 6426, 6684, 7038, 7798, 8211, 8694, 9469, 10026, 10557, 10948, 11697, 12811, 12852, 14076, 15039, 15596, 16422, 17388, 18938, 20052, 21114, 23394, 24633, 25622, 28407, 30078, 32844, 35091, 37876, 38433, 42228, 46788, 49266, 51244, 56814, 60156, 66283, 70182, 73899, 76866, 85221, 89677, 98532, 105273, 113628, 115299, 132566, 140364, 147798, 153732, 170442, 179354, 198849, 210546, 217787, 230598, 255663, 265132, 269031, 295596, 340884, 345897, 358708, 397698, 421092, 435574, 461196, 511326, 538062, 596547, 653361, 691794, 795396, 807093, 871148, 1022652, 1076124, 1193094, 1306722, 1383588, 1524509, 1614186, 1789641, 1960083, 2386188, 2421279, 2613444, 3049018, 3228372, 3579282, 3920166, 4573527, 4842558, 5880249, 6098036, 7158564, 7840332, 9147054, 9685116, 11760498, 13720581, 18294108, 23520996, 27441162, 41161743, 54882324, 82323486, 164646972]

約数ペア:

[(1, 164646972), (2, 82323486), (3, 54882324), (4, 41161743), (6, 27441162), (7, 23520996), (9, 18294108), (12, 13720581), (14, 11760498), (17, 9685116), (18, 9147054), (21, 7840332), (23, 7158564), (27, 6098036), (28, 5880249), (34, 4842558), (36, 4573527), (42, 3920166), (46, 3579282), (51, 3228372), (54, 3049018), (63, 2613444), (68, 2421279), (69, 2386188), (84, 1960083), (92, 1789641), (102, 1614186), (108, 1524509), (119, 1383588), (126, 1306722), (138, 1193094), (153, 1076124), (161, 1022652), (189, 871148), (204, 807093), (207, 795396), (238, 691794), (252, 653361), (276, 596547), (306, 538062), (322, 511326), (357, 461196), (378, 435574), (391, 421092), (414, 397698), (459, 358708), (476, 345897), (483, 340884), (557, 295596), (612, 269031), (621, 265132), (644, 255663), (714, 230598), (756, 217787), (782, 210546), (828, 198849), (918, 179354), (966, 170442), (1071, 153732), (1114, 147798), (1173, 140364), (1242, 132566), (1428, 115299), (1449, 113628), (1564, 105273), (1671, 98532), (1836, 89677), (1932, 85221), (2142, 76866), (2228, 73899), (2346, 70182), (2484, 66283), (2737, 60156), (2898, 56814), (3213, 51244), (3342, 49266), (3519, 46788), (3899, 42228), (4284, 38433), (4347, 37876), (4692, 35091), (5013, 32844), (5474, 30078), (5796, 28407), (6426, 25622), (6684, 24633), (7038, 23394), (7798, 21114), (8211, 20052), (8694, 18938), (9469, 17388), (10026, 16422), (10557, 15596), (10948, 15039), (11697, 14076), (12811, 12852)]