156858312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 438600960

約数和(自身を除く): 281742648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 73, 78, 97, 104, 142, 146, 156, 194, 213, 219, 284, 291, 292, 312, 388, 426, 438, 568, 582, 584, 776, 852, 876, 923, 949, 1164, 1261, 1704, 1752, 1846, 1898, 2328, 2522, 2769, 2847, 3692, 3783, 3796, 5044, 5183, 5538, 5694, 6887, 7081, 7384, 7566, 7592, 10088, 10366, 11076, 11388, 13774, 14162, 15132, 15549, 20661, 20732, 21243, 22152, 22776, 27548, 28324, 30264, 31098, 41322, 41464, 42486, 55096, 56648, 62196, 67379, 82644, 84972, 89531, 92053, 124392, 134758, 165288, 169944, 179062, 184106, 202137, 268593, 269516, 276159, 358124, 368212, 404274, 502751, 537186, 539032, 552318, 716248, 736424, 808548, 1005502, 1074372, 1104636, 1508253, 1617096, 2011004, 2148744, 2209272, 3016506, 4022008, 6033012, 6535763, 12066024, 13071526, 19607289, 26143052, 39214578, 52286104, 78429156, 156858312]

約数ペア:

[(1, 156858312), (2, 78429156), (3, 52286104), (4, 39214578), (6, 26143052), (8, 19607289), (12, 13071526), (13, 12066024), (24, 6535763), (26, 6033012), (39, 4022008), (52, 3016506), (71, 2209272), (73, 2148744), (78, 2011004), (97, 1617096), (104, 1508253), (142, 1104636), (146, 1074372), (156, 1005502), (194, 808548), (213, 736424), (219, 716248), (284, 552318), (291, 539032), (292, 537186), (312, 502751), (388, 404274), (426, 368212), (438, 358124), (568, 276159), (582, 269516), (584, 268593), (776, 202137), (852, 184106), (876, 179062), (923, 169944), (949, 165288), (1164, 134758), (1261, 124392), (1704, 92053), (1752, 89531), (1846, 84972), (1898, 82644), (2328, 67379), (2522, 62196), (2769, 56648), (2847, 55096), (3692, 42486), (3783, 41464), (3796, 41322), (5044, 31098), (5183, 30264), (5538, 28324), (5694, 27548), (6887, 22776), (7081, 22152), (7384, 21243), (7566, 20732), (7592, 20661), (10088, 15549), (10366, 15132), (11076, 14162), (11388, 13774)]