159806178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 412618752

約数和(自身を除く): 252812574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 163, 186, 217, 251, 279, 326, 434, 489, 502, 558, 651, 753, 978, 1141, 1302, 1467, 1506, 1757, 1953, 2259, 2282, 2934, 3423, 3514, 3906, 4518, 5053, 5271, 6846, 7781, 10106, 10269, 10542, 15159, 15562, 15813, 20538, 23343, 30318, 31626, 35371, 40913, 45477, 46686, 54467, 70029, 70742, 81826, 90954, 106113, 108934, 122739, 140058, 163401, 212226, 245478, 286391, 318339, 326802, 368217, 490203, 572782, 636678, 736434, 859173, 980406, 1268303, 1718346, 2536606, 2577519, 3804909, 5155038, 7609818, 8878121, 11414727, 17756242, 22829454, 26634363, 53268726, 79903089, 159806178]

約数ペア:

[(1, 159806178), (2, 79903089), (3, 53268726), (6, 26634363), (7, 22829454), (9, 17756242), (14, 11414727), (18, 8878121), (21, 7609818), (31, 5155038), (42, 3804909), (62, 2577519), (63, 2536606), (93, 1718346), (126, 1268303), (163, 980406), (186, 859173), (217, 736434), (251, 636678), (279, 572782), (326, 490203), (434, 368217), (489, 326802), (502, 318339), (558, 286391), (651, 245478), (753, 212226), (978, 163401), (1141, 140058), (1302, 122739), (1467, 108934), (1506, 106113), (1757, 90954), (1953, 81826), (2259, 70742), (2282, 70029), (2934, 54467), (3423, 46686), (3514, 45477), (3906, 40913), (4518, 35371), (5053, 31626), (5271, 30318), (6846, 23343), (7781, 20538), (10106, 15813), (10269, 15562), (10542, 15159)]