207112984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 435133440

約数和(自身を除く): 228020456

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 227, 248, 283, 403, 454, 566, 806, 908, 1132, 1612, 1816, 2264, 2951, 3224, 3679, 5902, 7037, 7358, 8773, 11804, 14074, 14716, 17546, 23608, 28148, 29432, 35092, 56296, 64241, 70184, 91481, 114049, 128482, 182962, 228098, 256964, 365924, 456196, 513928, 731848, 835133, 912392, 1670266, 1991471, 3340532, 3982942, 6681064, 7965884, 15931768, 25889123, 51778246, 103556492, 207112984]

約数ペア:

[(1, 207112984), (2, 103556492), (4, 51778246), (8, 25889123), (13, 15931768), (26, 7965884), (31, 6681064), (52, 3982942), (62, 3340532), (104, 1991471), (124, 1670266), (227, 912392), (248, 835133), (283, 731848), (403, 513928), (454, 456196), (566, 365924), (806, 256964), (908, 228098), (1132, 182962), (1612, 128482), (1816, 114049), (2264, 91481), (2951, 70184), (3224, 64241), (3679, 56296), (5902, 35092), (7037, 29432), (7358, 28148), (8773, 23608), (11804, 17546), (14074, 14716)]