157973452

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 368323200

約数和(自身を除く): 210349748

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 343, 364, 442, 476, 521, 637, 686, 833, 884, 1042, 1274, 1372, 1547, 1666, 2084, 2548, 3094, 3332, 3647, 4459, 5831, 6188, 6773, 7294, 8857, 8918, 10829, 11662, 13546, 14588, 17714, 17836, 21658, 23324, 25529, 27092, 35428, 43316, 47411, 51058, 61999, 75803, 94822, 102116, 115141, 123998, 151606, 178703, 189644, 230282, 247996, 303212, 331877, 357406, 433993, 460564, 663754, 714812, 805987, 867986, 1327508, 1611974, 1735972, 2323139, 3037951, 3223948, 4646278, 5641909, 6075902, 9292556, 11283818, 12151804, 22567636, 39493363, 78986726, 157973452]

約数ペア:

[(1, 157973452), (2, 78986726), (4, 39493363), (7, 22567636), (13, 12151804), (14, 11283818), (17, 9292556), (26, 6075902), (28, 5641909), (34, 4646278), (49, 3223948), (52, 3037951), (68, 2323139), (91, 1735972), (98, 1611974), (119, 1327508), (182, 867986), (196, 805987), (221, 714812), (238, 663754), (343, 460564), (364, 433993), (442, 357406), (476, 331877), (521, 303212), (637, 247996), (686, 230282), (833, 189644), (884, 178703), (1042, 151606), (1274, 123998), (1372, 115141), (1547, 102116), (1666, 94822), (2084, 75803), (2548, 61999), (3094, 51058), (3332, 47411), (3647, 43316), (4459, 35428), (5831, 27092), (6188, 25529), (6773, 23324), (7294, 21658), (8857, 17836), (8918, 17714), (10829, 14588), (11662, 13546)]