153944472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 437944320

約数和(自身を除く): 283999848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 71, 86, 88, 129, 132, 142, 172, 191, 213, 258, 264, 284, 344, 382, 426, 473, 516, 568, 573, 764, 781, 852, 946, 1032, 1146, 1419, 1528, 1562, 1704, 1892, 2101, 2292, 2343, 2838, 3053, 3124, 3784, 4202, 4584, 4686, 5676, 6106, 6248, 6303, 8213, 8404, 9159, 9372, 11352, 12212, 12606, 13561, 16426, 16808, 18318, 18744, 24424, 24639, 25212, 27122, 32852, 33583, 36636, 40683, 49278, 50424, 54244, 65704, 67166, 73272, 81366, 90343, 98556, 100749, 108488, 134332, 149171, 162732, 180686, 197112, 201498, 268664, 271029, 298342, 325464, 361372, 402996, 447513, 542058, 583123, 596684, 722744, 805992, 895026, 1084116, 1166246, 1193368, 1749369, 1790052, 2168232, 2332492, 3498738, 3580104, 4664984, 6414353, 6997476, 12828706, 13994952, 19243059, 25657412, 38486118, 51314824, 76972236, 153944472]

約数ペア:

[(1, 153944472), (2, 76972236), (3, 51314824), (4, 38486118), (6, 25657412), (8, 19243059), (11, 13994952), (12, 12828706), (22, 6997476), (24, 6414353), (33, 4664984), (43, 3580104), (44, 3498738), (66, 2332492), (71, 2168232), (86, 1790052), (88, 1749369), (129, 1193368), (132, 1166246), (142, 1084116), (172, 895026), (191, 805992), (213, 722744), (258, 596684), (264, 583123), (284, 542058), (344, 447513), (382, 402996), (426, 361372), (473, 325464), (516, 298342), (568, 271029), (573, 268664), (764, 201498), (781, 197112), (852, 180686), (946, 162732), (1032, 149171), (1146, 134332), (1419, 108488), (1528, 100749), (1562, 98556), (1704, 90343), (1892, 81366), (2101, 73272), (2292, 67166), (2343, 65704), (2838, 54244), (3053, 50424), (3124, 49278), (3784, 40683), (4202, 36636), (4584, 33583), (4686, 32852), (5676, 27122), (6106, 25212), (6248, 24639), (6303, 24424), (8213, 18744), (8404, 18318), (9159, 16808), (9372, 16426), (11352, 13561), (12212, 12606)]