148605990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16567}}^1$

素因数の和:16613

約数の個数: 64

約数和(自身を含む): 400813056

約数和(自身を除く): 252207066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 16567, 33134, 49701, 82835, 99402, 165670, 215371, 248505, 381041, 430742, 497010, 646113, 762082, 1076855, 1143123, 1292226, 1905205, 2153710, 2286246, 3230565, 3810410, 4953533, 5715615, 6461130, 9907066, 11431230, 14860599, 24767665, 29721198, 49535330, 74302995, 148605990]

約数ペア:

[(1, 148605990), (2, 74302995), (3, 49535330), (5, 29721198), (6, 24767665), (10, 14860599), (13, 11431230), (15, 9907066), (23, 6461130), (26, 5715615), (30, 4953533), (39, 3810410), (46, 3230565), (65, 2286246), (69, 2153710), (78, 1905205), (115, 1292226), (130, 1143123), (138, 1076855), (195, 762082), (230, 646113), (299, 497010), (345, 430742), (390, 381041), (598, 248505), (690, 215371), (897, 165670), (1495, 99402), (1794, 82835), (2990, 49701), (4485, 33134), (8970, 16567)]