143923156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 294722456

約数和(自身を除く): 150799300

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 157, 221, 244, 289, 314, 442, 578, 628, 793, 884, 1037, 1156, 1586, 2041, 2074, 2669, 3172, 3757, 4082, 4148, 5338, 7514, 8164, 9577, 10676, 13481, 15028, 17629, 19154, 26962, 34697, 35258, 38308, 45373, 53924, 69394, 70516, 90746, 124501, 138788, 162809, 181492, 229177, 249002, 325618, 458354, 498004, 589849, 651236, 916708, 1179698, 2116517, 2359396, 2767753, 4233034, 5535506, 8466068, 11071012, 35980789, 71961578, 143923156]

約数ペア:

[(1, 143923156), (2, 71961578), (4, 35980789), (13, 11071012), (17, 8466068), (26, 5535506), (34, 4233034), (52, 2767753), (61, 2359396), (68, 2116517), (122, 1179698), (157, 916708), (221, 651236), (244, 589849), (289, 498004), (314, 458354), (442, 325618), (578, 249002), (628, 229177), (793, 181492), (884, 162809), (1037, 138788), (1156, 124501), (1586, 90746), (2041, 70516), (2074, 69394), (2669, 53924), (3172, 45373), (3757, 38308), (4082, 35258), (4148, 34697), (5338, 26962), (7514, 19154), (8164, 17629), (9577, 15028), (10676, 13481)]