201215456

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1348

約数の個数: 72

約数和(自身を含む): 444097080

約数和(自身を除く): 242881624

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 169, 208, 232, 338, 377, 416, 464, 676, 754, 928, 1283, 1352, 1508, 2566, 2704, 3016, 4901, 5132, 5408, 6032, 9802, 10264, 12064, 16679, 19604, 20528, 33358, 37207, 39208, 41056, 66716, 74414, 78416, 133432, 148828, 156832, 216827, 266864, 297656, 433654, 483691, 533728, 595312, 867308, 967382, 1190624, 1734616, 1934764, 3469232, 3869528, 6287983, 6938464, 7739056, 12575966, 15478112, 25151932, 50303864, 100607728, 201215456]

約数ペア:

[(1, 201215456), (2, 100607728), (4, 50303864), (8, 25151932), (13, 15478112), (16, 12575966), (26, 7739056), (29, 6938464), (32, 6287983), (52, 3869528), (58, 3469232), (104, 1934764), (116, 1734616), (169, 1190624), (208, 967382), (232, 867308), (338, 595312), (377, 533728), (416, 483691), (464, 433654), (676, 297656), (754, 266864), (928, 216827), (1283, 156832), (1352, 148828), (1508, 133432), (2566, 78416), (2704, 74414), (3016, 66716), (4901, 41056), (5132, 39208), (5408, 37207), (6032, 33358), (9802, 20528), (10264, 19604), (12064, 16679)]