155941408

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 383781888

約数和(自身を除く): 227840480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 476, 496, 527, 544, 868, 952, 992, 1054, 1321, 1736, 1904, 2108, 2642, 3472, 3689, 3808, 4216, 5284, 6944, 7378, 8432, 9247, 10568, 14756, 16864, 18494, 21136, 22457, 29512, 36988, 40951, 42272, 44914, 59024, 73976, 81902, 89828, 118048, 147952, 157199, 163804, 179656, 286657, 295904, 314398, 327608, 359312, 573314, 628796, 655216, 696167, 718624, 1146628, 1257592, 1310432, 1392334, 2293256, 2515184, 2784668, 4586512, 4873169, 5030368, 5569336, 9173024, 9746338, 11138672, 19492676, 22277344, 38985352, 77970704, 155941408]

約数ペア:

[(1, 155941408), (2, 77970704), (4, 38985352), (7, 22277344), (8, 19492676), (14, 11138672), (16, 9746338), (17, 9173024), (28, 5569336), (31, 5030368), (32, 4873169), (34, 4586512), (56, 2784668), (62, 2515184), (68, 2293256), (112, 1392334), (119, 1310432), (124, 1257592), (136, 1146628), (217, 718624), (224, 696167), (238, 655216), (248, 628796), (272, 573314), (434, 359312), (476, 327608), (496, 314398), (527, 295904), (544, 286657), (868, 179656), (952, 163804), (992, 157199), (1054, 147952), (1321, 118048), (1736, 89828), (1904, 81902), (2108, 73976), (2642, 59024), (3472, 44914), (3689, 42272), (3808, 40951), (4216, 36988), (5284, 29512), (6944, 22457), (7378, 21136), (8432, 18494), (9247, 16864), (10568, 14756)]