126972972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 403253760

約数和(自身を除く): 276280788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1153, 1197, 1311, 1449, 1596, 1748, 1932, 2306, 2394, 2622, 2898, 3059, 3459, 3933, 4612, 4788, 5244, 5796, 6118, 6918, 7866, 8071, 9177, 10377, 12236, 13836, 15732, 16142, 18354, 20754, 21907, 24213, 26519, 27531, 32284, 36708, 41508, 43814, 48426, 53038, 55062, 65721, 72639, 79557, 87628, 96852, 106076, 110124, 131442, 145278, 153349, 159114, 185633, 197163, 238671, 262884, 290556, 306698, 318228, 371266, 394326, 460047, 477342, 503861, 556899, 613396, 742532, 788652, 920094, 954684, 1007722, 1113798, 1380141, 1511583, 1670697, 1840188, 2015444, 2227596, 2760282, 3023166, 3341394, 3527027, 4534749, 5520564, 6046332, 6682788, 7054054, 9069498, 10581081, 14108108, 18138996, 21162162, 31743243, 42324324, 63486486, 126972972]

約数ペア:

[(1, 126972972), (2, 63486486), (3, 42324324), (4, 31743243), (6, 21162162), (7, 18138996), (9, 14108108), (12, 10581081), (14, 9069498), (18, 7054054), (19, 6682788), (21, 6046332), (23, 5520564), (28, 4534749), (36, 3527027), (38, 3341394), (42, 3023166), (46, 2760282), (57, 2227596), (63, 2015444), (69, 1840188), (76, 1670697), (84, 1511583), (92, 1380141), (114, 1113798), (126, 1007722), (133, 954684), (138, 920094), (161, 788652), (171, 742532), (207, 613396), (228, 556899), (252, 503861), (266, 477342), (276, 460047), (322, 394326), (342, 371266), (399, 318228), (414, 306698), (437, 290556), (483, 262884), (532, 238671), (644, 197163), (684, 185633), (798, 159114), (828, 153349), (874, 145278), (966, 131442), (1153, 110124), (1197, 106076), (1311, 96852), (1449, 87628), (1596, 79557), (1748, 72639), (1932, 65721), (2306, 55062), (2394, 53038), (2622, 48426), (2898, 43814), (3059, 41508), (3459, 36708), (3933, 32284), (4612, 27531), (4788, 26519), (5244, 24213), (5796, 21907), (6118, 20754), (6918, 18354), (7866, 16142), (8071, 15732), (9177, 13836), (10377, 12236)]