201729752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 459846720

約数和(自身を除く): 258116968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 313, 476, 626, 677, 952, 1252, 1354, 2191, 2504, 2708, 4382, 4739, 5321, 5416, 8764, 9478, 10642, 11509, 17528, 18956, 21284, 23018, 37247, 37912, 42568, 46036, 74494, 80563, 92072, 148988, 161126, 211901, 297976, 322252, 423802, 644504, 847604, 1483307, 1695208, 2966614, 3602317, 5933228, 7204634, 11866456, 14409268, 25216219, 28818536, 50432438, 100864876, 201729752]

約数ペア:

[(1, 201729752), (2, 100864876), (4, 50432438), (7, 28818536), (8, 25216219), (14, 14409268), (17, 11866456), (28, 7204634), (34, 5933228), (56, 3602317), (68, 2966614), (119, 1695208), (136, 1483307), (238, 847604), (313, 644504), (476, 423802), (626, 322252), (677, 297976), (952, 211901), (1252, 161126), (1354, 148988), (2191, 92072), (2504, 80563), (2708, 74494), (4382, 46036), (4739, 42568), (5321, 37912), (5416, 37247), (8764, 23018), (9478, 21284), (10642, 18956), (11509, 17528)]