167841140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 357799680

約数和(自身を除く): 189958540

約数列:

[1, 2, 4, 5, 10, 20, 173, 179, 271, 346, 358, 542, 692, 716, 865, 895, 1084, 1355, 1730, 1790, 2710, 3460, 3580, 5420, 30967, 46883, 48509, 61934, 93766, 97018, 123868, 154835, 187532, 194036, 234415, 242545, 309670, 468830, 485090, 619340, 937660, 970180, 8392057, 16784114, 33568228, 41960285, 83920570, 167841140]

約数ペア:

[(1, 167841140), (2, 83920570), (4, 41960285), (5, 33568228), (10, 16784114), (20, 8392057), (173, 970180), (179, 937660), (271, 619340), (346, 485090), (358, 468830), (542, 309670), (692, 242545), (716, 234415), (865, 194036), (895, 187532), (1084, 154835), (1355, 123868), (1730, 97018), (1790, 93766), (2710, 61934), (3460, 48509), (3580, 46883), (5420, 30967)]