129597236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 245962752

約数和(自身を除く): 116365516

約数列:

[1, 2, 4, 31, 37, 47, 62, 74, 94, 124, 148, 188, 601, 1147, 1202, 1457, 1739, 2294, 2404, 2914, 3478, 4588, 5828, 6956, 18631, 22237, 28247, 37262, 44474, 53909, 56494, 74524, 88948, 107818, 112988, 215636, 689347, 875657, 1045139, 1378694, 1751314, 2090278, 2757388, 3502628, 4180556, 32399309, 64798618, 129597236]

約数ペア:

[(1, 129597236), (2, 64798618), (4, 32399309), (31, 4180556), (37, 3502628), (47, 2757388), (62, 2090278), (74, 1751314), (94, 1378694), (124, 1045139), (148, 875657), (188, 689347), (601, 215636), (1147, 112988), (1202, 107818), (1457, 88948), (1739, 74524), (2294, 56494), (2404, 53909), (2914, 44474), (3478, 37262), (4588, 28247), (5828, 22237), (6956, 18631)]