157230416

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 384725376

約数和(自身を除く): 227494960

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 49, 56, 68, 94, 98, 112, 119, 136, 188, 196, 238, 251, 272, 329, 376, 392, 476, 502, 658, 752, 784, 799, 833, 952, 1004, 1316, 1598, 1666, 1757, 1904, 2008, 2303, 2632, 3196, 3332, 3514, 4016, 4267, 4606, 5264, 5593, 6392, 6664, 7028, 8534, 9212, 11186, 11797, 12299, 12784, 13328, 14056, 17068, 18424, 22372, 23594, 24598, 28112, 29869, 34136, 36848, 39151, 44744, 47188, 49196, 59738, 68272, 78302, 82579, 89488, 94376, 98392, 119476, 156604, 165158, 188752, 196784, 200549, 209083, 238952, 313208, 330316, 401098, 418166, 477904, 578053, 626416, 660632, 802196, 836332, 1156106, 1321264, 1403843, 1604392, 1672664, 2312212, 2807686, 3208784, 3345328, 4624424, 5615372, 9248848, 9826901, 11230744, 19653802, 22461488, 39307604, 78615208, 157230416]

約数ペア:

[(1, 157230416), (2, 78615208), (4, 39307604), (7, 22461488), (8, 19653802), (14, 11230744), (16, 9826901), (17, 9248848), (28, 5615372), (34, 4624424), (47, 3345328), (49, 3208784), (56, 2807686), (68, 2312212), (94, 1672664), (98, 1604392), (112, 1403843), (119, 1321264), (136, 1156106), (188, 836332), (196, 802196), (238, 660632), (251, 626416), (272, 578053), (329, 477904), (376, 418166), (392, 401098), (476, 330316), (502, 313208), (658, 238952), (752, 209083), (784, 200549), (799, 196784), (833, 188752), (952, 165158), (1004, 156604), (1316, 119476), (1598, 98392), (1666, 94376), (1757, 89488), (1904, 82579), (2008, 78302), (2303, 68272), (2632, 59738), (3196, 49196), (3332, 47188), (3514, 44744), (4016, 39151), (4267, 36848), (4606, 34136), (5264, 29869), (5593, 28112), (6392, 24598), (6664, 23594), (7028, 22372), (8534, 18424), (9212, 17068), (11186, 14056), (11797, 13328), (12299, 12784)]