138942972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 459648000

約数和(自身を除く): 320705028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 84, 102, 108, 114, 119, 126, 133, 153, 171, 189, 204, 228, 238, 252, 266, 306, 323, 342, 357, 378, 399, 459, 476, 513, 532, 569, 612, 646, 684, 714, 756, 798, 918, 969, 1026, 1071, 1138, 1197, 1292, 1428, 1596, 1707, 1836, 1938, 2052, 2142, 2261, 2276, 2394, 2907, 3213, 3414, 3591, 3876, 3983, 4284, 4522, 4788, 5121, 5814, 6426, 6783, 6828, 7182, 7966, 8721, 9044, 9673, 10242, 10811, 11628, 11949, 12852, 13566, 14364, 15363, 15932, 17442, 19346, 20349, 20484, 21622, 23898, 27132, 29019, 30726, 32433, 34884, 35847, 38692, 40698, 43244, 47796, 58038, 61047, 61452, 64866, 67711, 71694, 75677, 81396, 87057, 97299, 107541, 116076, 122094, 129732, 135422, 143388, 151354, 174114, 183787, 194598, 203133, 215082, 227031, 244188, 261171, 270844, 291897, 302708, 348228, 367574, 389196, 406266, 430164, 454062, 522342, 551361, 583794, 609399, 681093, 735148, 812532, 908124, 1044684, 1102722, 1167588, 1218798, 1286509, 1362186, 1654083, 1828197, 2043279, 2205444, 2437596, 2573018, 2724372, 3308166, 3656394, 3859527, 4086558, 4962249, 5146036, 6616332, 7312788, 7719054, 8173116, 9924498, 11578581, 15438108, 19848996, 23157162, 34735743, 46314324, 69471486, 138942972]

約数ペア:

[(1, 138942972), (2, 69471486), (3, 46314324), (4, 34735743), (6, 23157162), (7, 19848996), (9, 15438108), (12, 11578581), (14, 9924498), (17, 8173116), (18, 7719054), (19, 7312788), (21, 6616332), (27, 5146036), (28, 4962249), (34, 4086558), (36, 3859527), (38, 3656394), (42, 3308166), (51, 2724372), (54, 2573018), (57, 2437596), (63, 2205444), (68, 2043279), (76, 1828197), (84, 1654083), (102, 1362186), (108, 1286509), (114, 1218798), (119, 1167588), (126, 1102722), (133, 1044684), (153, 908124), (171, 812532), (189, 735148), (204, 681093), (228, 609399), (238, 583794), (252, 551361), (266, 522342), (306, 454062), (323, 430164), (342, 406266), (357, 389196), (378, 367574), (399, 348228), (459, 302708), (476, 291897), (513, 270844), (532, 261171), (569, 244188), (612, 227031), (646, 215082), (684, 203133), (714, 194598), (756, 183787), (798, 174114), (918, 151354), (969, 143388), (1026, 135422), (1071, 129732), (1138, 122094), (1197, 116076), (1292, 107541), (1428, 97299), (1596, 87057), (1707, 81396), (1836, 75677), (1938, 71694), (2052, 67711), (2142, 64866), (2261, 61452), (2276, 61047), (2394, 58038), (2907, 47796), (3213, 43244), (3414, 40698), (3591, 38692), (3876, 35847), (3983, 34884), (4284, 32433), (4522, 30726), (4788, 29019), (5121, 27132), (5814, 23898), (6426, 21622), (6783, 20484), (6828, 20349), (7182, 19346), (7966, 17442), (8721, 15932), (9044, 15363), (9673, 14364), (10242, 13566), (10811, 12852), (11628, 11949)]