203870988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12959}}^1$

素因数の和:13011

約数の個数: 72

約数和(自身を含む): 566092800

約数和(自身を除く): 362221812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 12959, 15732, 25918, 38877, 51836, 77754, 116631, 155508, 233262, 246221, 298057, 466524, 492442, 596114, 738663, 894171, 984884, 1192228, 1477326, 1788342, 2215989, 2682513, 2954652, 3576684, 4431978, 5365026, 5663083, 8863956, 10730052, 11326166, 16989249, 22652332, 33978498, 50967747, 67956996, 101935494, 203870988]

約数ペア:

[(1, 203870988), (2, 101935494), (3, 67956996), (4, 50967747), (6, 33978498), (9, 22652332), (12, 16989249), (18, 11326166), (19, 10730052), (23, 8863956), (36, 5663083), (38, 5365026), (46, 4431978), (57, 3576684), (69, 2954652), (76, 2682513), (92, 2215989), (114, 1788342), (138, 1477326), (171, 1192228), (207, 984884), (228, 894171), (276, 738663), (342, 596114), (414, 492442), (437, 466524), (684, 298057), (828, 246221), (874, 233262), (1311, 155508), (1748, 116631), (2622, 77754), (3933, 51836), (5244, 38877), (7866, 25918), (12959, 15732)]