163691164

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3827

約数の個数: 72

約数和(自身を含む): 380071440

約数和(自身を除く): 216380276

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 3779, 6188, 7558, 10829, 15116, 21658, 26453, 43316, 49127, 52906, 64243, 98254, 105812, 128486, 185171, 196508, 256972, 343889, 370342, 449701, 687778, 740684, 835159, 899402, 1375556, 1670318, 1798804, 2407223, 3147907, 3340636, 4814446, 5846113, 6295814, 9628892, 11692226, 12591628, 23384452, 40922791, 81845582, 163691164]

約数ペア:

[(1, 163691164), (2, 81845582), (4, 40922791), (7, 23384452), (13, 12591628), (14, 11692226), (17, 9628892), (26, 6295814), (28, 5846113), (34, 4814446), (49, 3340636), (52, 3147907), (68, 2407223), (91, 1798804), (98, 1670318), (119, 1375556), (182, 899402), (196, 835159), (221, 740684), (238, 687778), (364, 449701), (442, 370342), (476, 343889), (637, 256972), (833, 196508), (884, 185171), (1274, 128486), (1547, 105812), (1666, 98254), (2548, 64243), (3094, 52906), (3332, 49127), (3779, 43316), (6188, 26453), (7558, 21658), (10829, 15116)]