123149484

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 343755776

約数和(自身を除く): 220606292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 61, 62, 67, 81, 93, 108, 122, 124, 134, 162, 183, 186, 201, 243, 244, 268, 279, 324, 366, 372, 402, 486, 549, 558, 603, 732, 804, 837, 972, 1098, 1116, 1206, 1647, 1674, 1809, 1891, 2077, 2196, 2412, 2511, 3294, 3348, 3618, 3782, 4087, 4154, 4941, 5022, 5427, 5673, 6231, 6588, 7236, 7533, 7564, 8174, 8308, 9882, 10044, 10854, 11346, 12261, 12462, 14823, 15066, 16281, 16348, 17019, 18693, 19764, 21708, 22692, 24522, 24924, 29646, 30132, 32562, 34038, 36783, 37386, 49044, 51057, 56079, 59292, 65124, 68076, 73566, 74772, 102114, 110349, 112158, 126697, 147132, 153171, 168237, 204228, 220698, 224316, 253394, 306342, 331047, 336474, 380091, 441396, 459513, 504711, 506788, 612684, 662094, 672948, 760182, 919026, 993141, 1009422, 1140273, 1324188, 1520364, 1838052, 1986282, 2018844, 2280546, 3420819, 3972564, 4561092, 6841638, 10262457, 13683276, 20524914, 30787371, 41049828, 61574742, 123149484]

約数ペア:

[(1, 123149484), (2, 61574742), (3, 41049828), (4, 30787371), (6, 20524914), (9, 13683276), (12, 10262457), (18, 6841638), (27, 4561092), (31, 3972564), (36, 3420819), (54, 2280546), (61, 2018844), (62, 1986282), (67, 1838052), (81, 1520364), (93, 1324188), (108, 1140273), (122, 1009422), (124, 993141), (134, 919026), (162, 760182), (183, 672948), (186, 662094), (201, 612684), (243, 506788), (244, 504711), (268, 459513), (279, 441396), (324, 380091), (366, 336474), (372, 331047), (402, 306342), (486, 253394), (549, 224316), (558, 220698), (603, 204228), (732, 168237), (804, 153171), (837, 147132), (972, 126697), (1098, 112158), (1116, 110349), (1206, 102114), (1647, 74772), (1674, 73566), (1809, 68076), (1891, 65124), (2077, 59292), (2196, 56079), (2412, 51057), (2511, 49044), (3294, 37386), (3348, 36783), (3618, 34038), (3782, 32562), (4087, 30132), (4154, 29646), (4941, 24924), (5022, 24522), (5427, 22692), (5673, 21708), (6231, 19764), (6588, 18693), (7236, 17019), (7533, 16348), (7564, 16281), (8174, 15066), (8308, 14823), (9882, 12462), (10044, 12261), (10854, 11346)]