127922172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 355461120

約数和(自身を除く): 227538948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 79, 84, 111, 148, 158, 222, 237, 259, 316, 444, 474, 518, 521, 553, 777, 948, 1036, 1042, 1106, 1554, 1563, 1659, 2084, 2212, 2923, 3108, 3126, 3318, 3647, 5846, 6252, 6636, 7294, 8769, 10941, 11692, 14588, 17538, 19277, 20461, 21882, 35076, 38554, 40922, 41159, 43764, 57831, 61383, 77108, 81844, 82318, 115662, 122766, 123477, 134939, 164636, 231324, 245532, 246954, 269878, 288113, 404817, 493908, 539756, 576226, 809634, 864339, 1152452, 1522883, 1619268, 1728678, 3045766, 3457356, 4568649, 6091532, 9137298, 10660181, 18274596, 21320362, 31980543, 42640724, 63961086, 127922172]

約数ペア:

[(1, 127922172), (2, 63961086), (3, 42640724), (4, 31980543), (6, 21320362), (7, 18274596), (12, 10660181), (14, 9137298), (21, 6091532), (28, 4568649), (37, 3457356), (42, 3045766), (74, 1728678), (79, 1619268), (84, 1522883), (111, 1152452), (148, 864339), (158, 809634), (222, 576226), (237, 539756), (259, 493908), (316, 404817), (444, 288113), (474, 269878), (518, 246954), (521, 245532), (553, 231324), (777, 164636), (948, 134939), (1036, 123477), (1042, 122766), (1106, 115662), (1554, 82318), (1563, 81844), (1659, 77108), (2084, 61383), (2212, 57831), (2923, 43764), (3108, 41159), (3126, 40922), (3318, 38554), (3647, 35076), (5846, 21882), (6252, 20461), (6636, 19277), (7294, 17538), (8769, 14588), (10941, 11692)]