158644408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 344977920

約数和(自身を除く): 186333512

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 221, 244, 442, 488, 793, 884, 1037, 1471, 1586, 1768, 2074, 2942, 3172, 4148, 5884, 6344, 8296, 11768, 13481, 19123, 25007, 26962, 38246, 50014, 53924, 76492, 89731, 100028, 107848, 152984, 179462, 200056, 325091, 358924, 650182, 717848, 1166503, 1300364, 1525427, 2333006, 2600728, 3050854, 4666012, 6101708, 9332024, 12203416, 19830551, 39661102, 79322204, 158644408]

約数ペア:

[(1, 158644408), (2, 79322204), (4, 39661102), (8, 19830551), (13, 12203416), (17, 9332024), (26, 6101708), (34, 4666012), (52, 3050854), (61, 2600728), (68, 2333006), (104, 1525427), (122, 1300364), (136, 1166503), (221, 717848), (244, 650182), (442, 358924), (488, 325091), (793, 200056), (884, 179462), (1037, 152984), (1471, 107848), (1586, 100028), (1768, 89731), (2074, 76492), (2942, 53924), (3172, 50014), (4148, 38246), (5884, 26962), (6344, 25007), (8296, 19123), (11768, 13481)]