199443570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2831

約数の個数: 64

約数和(自身を含む): 507893760

約数和(自身を除く): 308450190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 393, 570, 655, 786, 1310, 1965, 2489, 2671, 3930, 4978, 5342, 7467, 8013, 12445, 13355, 14934, 16026, 24890, 26710, 37335, 40065, 50749, 74670, 80130, 101498, 152247, 253745, 304494, 349901, 507490, 699802, 761235, 1049703, 1522470, 1749505, 2099406, 3499010, 5248515, 6648119, 10497030, 13296238, 19944357, 33240595, 39888714, 66481190, 99721785, 199443570]

約数ペア:

[(1, 199443570), (2, 99721785), (3, 66481190), (5, 39888714), (6, 33240595), (10, 19944357), (15, 13296238), (19, 10497030), (30, 6648119), (38, 5248515), (57, 3499010), (95, 2099406), (114, 1749505), (131, 1522470), (190, 1049703), (262, 761235), (285, 699802), (393, 507490), (570, 349901), (655, 304494), (786, 253745), (1310, 152247), (1965, 101498), (2489, 80130), (2671, 74670), (3930, 50749), (4978, 40065), (5342, 37335), (7467, 26710), (8013, 24890), (12445, 16026), (13355, 14934)]