128976692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 250890192

約数和(自身を除く): 121913500

約数列:

[1, 2, 4, 13, 26, 52, 61, 73, 122, 146, 244, 292, 557, 793, 949, 1114, 1586, 1898, 2228, 3172, 3796, 4453, 7241, 8906, 14482, 17812, 28964, 33977, 40661, 57889, 67954, 81322, 115778, 135908, 162644, 231556, 441701, 528593, 883402, 1057186, 1766804, 2114372, 2480321, 4960642, 9921284, 32244173, 64488346, 128976692]

約数ペア:

[(1, 128976692), (2, 64488346), (4, 32244173), (13, 9921284), (26, 4960642), (52, 2480321), (61, 2114372), (73, 1766804), (122, 1057186), (146, 883402), (244, 528593), (292, 441701), (557, 231556), (793, 162644), (949, 135908), (1114, 115778), (1586, 81322), (1898, 67954), (2228, 57889), (3172, 40661), (3796, 33977), (4453, 28964), (7241, 17812), (8906, 14482)]