162661128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 494208000

約数和(自身を除く): 331546872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 131, 133, 152, 168, 228, 262, 266, 389, 393, 399, 456, 524, 532, 778, 786, 798, 917, 1048, 1064, 1167, 1556, 1572, 1596, 1834, 2334, 2489, 2723, 2751, 3112, 3144, 3192, 3668, 4668, 4978, 5446, 5502, 7336, 7391, 7467, 8169, 9336, 9956, 10892, 11004, 14782, 14934, 16338, 17423, 19912, 21784, 22008, 22173, 29564, 29868, 32676, 34846, 44346, 50959, 51737, 52269, 59128, 59736, 65352, 69692, 88692, 101918, 103474, 104538, 139384, 152877, 155211, 177384, 203836, 206948, 209076, 305754, 310422, 356713, 407672, 413896, 418152, 611508, 620844, 713426, 968221, 1070139, 1223016, 1241688, 1426852, 1936442, 2140278, 2853704, 2904663, 3872884, 4280556, 5809326, 6777547, 7745768, 8561112, 11618652, 13555094, 20332641, 23237304, 27110188, 40665282, 54220376, 81330564, 162661128]

約数ペア:

[(1, 162661128), (2, 81330564), (3, 54220376), (4, 40665282), (6, 27110188), (7, 23237304), (8, 20332641), (12, 13555094), (14, 11618652), (19, 8561112), (21, 7745768), (24, 6777547), (28, 5809326), (38, 4280556), (42, 3872884), (56, 2904663), (57, 2853704), (76, 2140278), (84, 1936442), (114, 1426852), (131, 1241688), (133, 1223016), (152, 1070139), (168, 968221), (228, 713426), (262, 620844), (266, 611508), (389, 418152), (393, 413896), (399, 407672), (456, 356713), (524, 310422), (532, 305754), (778, 209076), (786, 206948), (798, 203836), (917, 177384), (1048, 155211), (1064, 152877), (1167, 139384), (1556, 104538), (1572, 103474), (1596, 101918), (1834, 88692), (2334, 69692), (2489, 65352), (2723, 59736), (2751, 59128), (3112, 52269), (3144, 51737), (3192, 50959), (3668, 44346), (4668, 34846), (4978, 32676), (5446, 29868), (5502, 29564), (7336, 22173), (7391, 22008), (7467, 21784), (8169, 19912), (9336, 17423), (9956, 16338), (10892, 14934), (11004, 14782)]