177876972

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 574176512

約数和(自身を除く): 396299540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2011, 2106, 2268, 2457, 3159, 3276, 3402, 4022, 4212, 4914, 6033, 6318, 6804, 7371, 8044, 9828, 12066, 12636, 14077, 14742, 18099, 22113, 24132, 26143, 28154, 29484, 36198, 42231, 44226, 52286, 54297, 56308, 72396, 78429, 84462, 88452, 104572, 108594, 126693, 156858, 162891, 168924, 183001, 217188, 235287, 253386, 313716, 325782, 366002, 380079, 470574, 488673, 506772, 549003, 651564, 705861, 732004, 760158, 941148, 977346, 1098006, 1140237, 1411722, 1520316, 1647009, 1954692, 2117583, 2196012, 2280474, 2823444, 3294018, 3420711, 4235166, 4560948, 4941027, 6352749, 6588036, 6841422, 8470332, 9882054, 12705498, 13682844, 14823081, 19764108, 25410996, 29646162, 44469243, 59292324, 88938486, 177876972]

約数ペア:

[(1, 177876972), (2, 88938486), (3, 59292324), (4, 44469243), (6, 29646162), (7, 25410996), (9, 19764108), (12, 14823081), (13, 13682844), (14, 12705498), (18, 9882054), (21, 8470332), (26, 6841422), (27, 6588036), (28, 6352749), (36, 4941027), (39, 4560948), (42, 4235166), (52, 3420711), (54, 3294018), (63, 2823444), (78, 2280474), (81, 2196012), (84, 2117583), (91, 1954692), (108, 1647009), (117, 1520316), (126, 1411722), (156, 1140237), (162, 1098006), (182, 977346), (189, 941148), (234, 760158), (243, 732004), (252, 705861), (273, 651564), (324, 549003), (351, 506772), (364, 488673), (378, 470574), (468, 380079), (486, 366002), (546, 325782), (567, 313716), (702, 253386), (756, 235287), (819, 217188), (972, 183001), (1053, 168924), (1092, 162891), (1134, 156858), (1404, 126693), (1638, 108594), (1701, 104572), (2011, 88452), (2106, 84462), (2268, 78429), (2457, 72396), (3159, 56308), (3276, 54297), (3402, 52286), (4022, 44226), (4212, 42231), (4914, 36198), (6033, 29484), (6318, 28154), (6804, 26143), (7371, 24132), (8044, 22113), (9828, 18099), (12066, 14742), (12636, 14077)]