189101984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 412876800

約数和(自身を除く): 223774816

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 79, 124, 127, 152, 158, 248, 254, 304, 316, 496, 508, 589, 608, 632, 992, 1016, 1178, 1264, 1501, 2032, 2356, 2413, 2449, 2528, 3002, 3937, 4064, 4712, 4826, 4898, 6004, 7874, 9424, 9652, 9796, 10033, 12008, 15748, 18848, 19304, 19592, 20066, 24016, 31496, 38608, 39184, 40132, 46531, 48032, 62992, 74803, 77216, 78368, 80264, 93062, 125984, 149606, 160528, 186124, 190627, 299212, 311023, 321056, 372248, 381254, 598424, 622046, 744496, 762508, 1196848, 1244092, 1488992, 1525016, 2393696, 2488184, 3050032, 4976368, 5909437, 6100064, 9952736, 11818874, 23637748, 47275496, 94550992, 189101984]

約数ペア:

[(1, 189101984), (2, 94550992), (4, 47275496), (8, 23637748), (16, 11818874), (19, 9952736), (31, 6100064), (32, 5909437), (38, 4976368), (62, 3050032), (76, 2488184), (79, 2393696), (124, 1525016), (127, 1488992), (152, 1244092), (158, 1196848), (248, 762508), (254, 744496), (304, 622046), (316, 598424), (496, 381254), (508, 372248), (589, 321056), (608, 311023), (632, 299212), (992, 190627), (1016, 186124), (1178, 160528), (1264, 149606), (1501, 125984), (2032, 93062), (2356, 80264), (2413, 78368), (2449, 77216), (2528, 74803), (3002, 62992), (3937, 48032), (4064, 46531), (4712, 40132), (4826, 39184), (4898, 38608), (6004, 31496), (7874, 24016), (9424, 20066), (9652, 19592), (9796, 19304), (10033, 18848), (12008, 15748)]