141592542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 350784000

約数和(自身を除く): 209191458

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 173, 182, 273, 346, 519, 546, 1038, 1211, 1499, 2249, 2422, 2998, 3633, 4497, 4498, 6747, 7266, 8994, 10493, 13494, 15743, 19487, 20986, 31479, 31486, 38974, 47229, 58461, 62958, 94458, 116922, 136409, 259327, 272818, 409227, 518654, 777981, 818454, 1555962, 1815289, 3371251, 3630578, 5445867, 6742502, 10113753, 10891734, 20227506, 23598757, 47197514, 70796271, 141592542]

約数ペア:

[(1, 141592542), (2, 70796271), (3, 47197514), (6, 23598757), (7, 20227506), (13, 10891734), (14, 10113753), (21, 6742502), (26, 5445867), (39, 3630578), (42, 3371251), (78, 1815289), (91, 1555962), (173, 818454), (182, 777981), (273, 518654), (346, 409227), (519, 272818), (546, 259327), (1038, 136409), (1211, 116922), (1499, 94458), (2249, 62958), (2422, 58461), (2998, 47229), (3633, 38974), (4497, 31486), (4498, 31479), (6747, 20986), (7266, 19487), (8994, 15743), (10493, 13494)]