172930732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 351685152

約数和(自身を除く): 178754420

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 3604, 3691, 7382, 11713, 14764, 23426, 46852, 47983, 62747, 95966, 125494, 191932, 195623, 250988, 391246, 782492, 815711, 1631422, 2543099, 3262844, 3325591, 5086198, 6651182, 10172396, 13302364, 43232683, 86465366, 172930732]

約数ペア:

[(1, 172930732), (2, 86465366), (4, 43232683), (13, 13302364), (17, 10172396), (26, 6651182), (34, 5086198), (52, 3325591), (53, 3262844), (68, 2543099), (106, 1631422), (212, 815711), (221, 782492), (442, 391246), (689, 250988), (884, 195623), (901, 191932), (1378, 125494), (1802, 95966), (2756, 62747), (3604, 47983), (3691, 46852), (7382, 23426), (11713, 14764)]