201268872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 642224700

約数和(自身を除く): 440955828

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 356, 392, 441, 504, 534, 588, 623, 641, 712, 801, 882, 1068, 1176, 1246, 1282, 1602, 1764, 1869, 1923, 2136, 2492, 2564, 3204, 3528, 3738, 3846, 4361, 4487, 4984, 5128, 5607, 5769, 6408, 7476, 7692, 8722, 8974, 11214, 11538, 13083, 13461, 14952, 15384, 17444, 17948, 22428, 23076, 26166, 26922, 31409, 34888, 35896, 39249, 40383, 44856, 46152, 52332, 53844, 57049, 62818, 78498, 80766, 94227, 104664, 107688, 114098, 125636, 156996, 161532, 171147, 188454, 228196, 251272, 282681, 313992, 323064, 342294, 376908, 399343, 456392, 513441, 565362, 684588, 753816, 798686, 1026882, 1130724, 1198029, 1369176, 1597372, 2053764, 2261448, 2396058, 2795401, 3194744, 3594087, 4107528, 4792116, 5590802, 7188174, 8386203, 9584232, 11181604, 14376348, 16772406, 22363208, 25158609, 28752696, 33544812, 50317218, 67089624, 100634436, 201268872]

約数ペア:

[(1, 201268872), (2, 100634436), (3, 67089624), (4, 50317218), (6, 33544812), (7, 28752696), (8, 25158609), (9, 22363208), (12, 16772406), (14, 14376348), (18, 11181604), (21, 9584232), (24, 8386203), (28, 7188174), (36, 5590802), (42, 4792116), (49, 4107528), (56, 3594087), (63, 3194744), (72, 2795401), (84, 2396058), (89, 2261448), (98, 2053764), (126, 1597372), (147, 1369176), (168, 1198029), (178, 1130724), (196, 1026882), (252, 798686), (267, 753816), (294, 684588), (356, 565362), (392, 513441), (441, 456392), (504, 399343), (534, 376908), (588, 342294), (623, 323064), (641, 313992), (712, 282681), (801, 251272), (882, 228196), (1068, 188454), (1176, 171147), (1246, 161532), (1282, 156996), (1602, 125636), (1764, 114098), (1869, 107688), (1923, 104664), (2136, 94227), (2492, 80766), (2564, 78498), (3204, 62818), (3528, 57049), (3738, 53844), (3846, 52332), (4361, 46152), (4487, 44856), (4984, 40383), (5128, 39249), (5607, 35896), (5769, 34888), (6408, 31409), (7476, 26922), (7692, 26166), (8722, 23076), (8974, 22428), (11214, 17948), (11538, 17444), (13083, 15384), (13461, 14952)]