139780732

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 325987200

約数和(自身を除く): 186206468

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, 461, 476, 637, 686, 833, 884, 922, 1274, 1372, 1547, 1666, 1844, 2548, 3094, 3227, 3332, 4459, 5831, 5993, 6188, 6454, 7837, 8918, 10829, 11662, 11986, 12908, 15674, 17836, 21658, 22589, 23324, 23972, 31348, 41951, 43316, 45178, 54859, 75803, 83902, 90356, 101881, 109718, 151606, 158123, 167804, 203762, 219436, 293657, 303212, 316246, 384013, 407524, 587314, 632492, 713167, 768026, 1174628, 1426334, 1536052, 2055599, 2688091, 2852668, 4111198, 4992169, 5376182, 8222396, 9984338, 10752364, 19968676, 34945183, 69890366, 139780732]

約数ペア:

[(1, 139780732), (2, 69890366), (4, 34945183), (7, 19968676), (13, 10752364), (14, 9984338), (17, 8222396), (26, 5376182), (28, 4992169), (34, 4111198), (49, 2852668), (52, 2688091), (68, 2055599), (91, 1536052), (98, 1426334), (119, 1174628), (182, 768026), (196, 713167), (221, 632492), (238, 587314), (343, 407524), (364, 384013), (442, 316246), (461, 303212), (476, 293657), (637, 219436), (686, 203762), (833, 167804), (884, 158123), (922, 151606), (1274, 109718), (1372, 101881), (1547, 90356), (1666, 83902), (1844, 75803), (2548, 54859), (3094, 45178), (3227, 43316), (3332, 41951), (4459, 31348), (5831, 23972), (5993, 23324), (6188, 22589), (6454, 21658), (7837, 17836), (8918, 15674), (10829, 12908), (11662, 11986)]