201645843584

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{61463}}^1$

素因数の和:61586

約数の個数: 96

約数和(自身を含む): 429950514240

約数和(自身を除く): 228304670656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 361, 568, 608, 722, 1136, 1216, 1349, 1444, 2272, 2432, 2698, 2888, 4544, 5396, 5776, 9088, 10792, 11552, 21584, 23104, 25631, 43168, 46208, 51262, 61463, 86336, 102524, 122926, 172672, 205048, 245852, 410096, 491704, 820192, 983408, 1167797, 1640384, 1966816, 2335594, 3280768, 3933632, 4363873, 4671188, 7867264, 8727746, 9342376, 17455492, 18684752, 22188143, 34910984, 37369504, 44376286, 69821968, 74739008, 82913587, 88752572, 139643936, 149478016, 165827174, 177505144, 279287872, 331654348, 355010288, 558575744, 663308696, 710020576, 1326617392, 1420041152, 1575358153, 2653234784, 2840082304, 3150716306, 5306469568, 6301432612, 10612939136, 12602865224, 25205730448, 50411460896, 100822921792, 201645843584]

約数ペア:

[(1, 201645843584), (2, 100822921792), (4, 50411460896), (8, 25205730448), (16, 12602865224), (19, 10612939136), (32, 6301432612), (38, 5306469568), (64, 3150716306), (71, 2840082304), (76, 2653234784), (128, 1575358153), (142, 1420041152), (152, 1326617392), (284, 710020576), (304, 663308696), (361, 558575744), (568, 355010288), (608, 331654348), (722, 279287872), (1136, 177505144), (1216, 165827174), (1349, 149478016), (1444, 139643936), (2272, 88752572), (2432, 82913587), (2698, 74739008), (2888, 69821968), (4544, 44376286), (5396, 37369504), (5776, 34910984), (9088, 22188143), (10792, 18684752), (11552, 17455492), (21584, 9342376), (23104, 8727746), (25631, 7867264), (43168, 4671188), (46208, 4363873), (51262, 3933632), (61463, 3280768), (86336, 2335594), (102524, 1966816), (122926, 1640384), (172672, 1167797), (205048, 983408), (245852, 820192), (410096, 491704)]