156819204

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 414365952

約数和(自身を除く): 257546748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 996, 1116, 1494, 1693, 2573, 2988, 3386, 5079, 5146, 6772, 7719, 10158, 10292, 15237, 15438, 20316, 23157, 30474, 30876, 46314, 52483, 60948, 92628, 104966, 140519, 157449, 209932, 281038, 314898, 421557, 472347, 562076, 629796, 843114, 944694, 1264671, 1686228, 1889388, 2529342, 4356089, 5058684, 8712178, 13068267, 17424356, 26136534, 39204801, 52273068, 78409602, 156819204]

約数ペア:

[(1, 156819204), (2, 78409602), (3, 52273068), (4, 39204801), (6, 26136534), (9, 17424356), (12, 13068267), (18, 8712178), (31, 5058684), (36, 4356089), (62, 2529342), (83, 1889388), (93, 1686228), (124, 1264671), (166, 944694), (186, 843114), (249, 629796), (279, 562076), (332, 472347), (372, 421557), (498, 314898), (558, 281038), (747, 209932), (996, 157449), (1116, 140519), (1494, 104966), (1693, 92628), (2573, 60948), (2988, 52483), (3386, 46314), (5079, 30876), (5146, 30474), (6772, 23157), (7719, 20316), (10158, 15438), (10292, 15237)]