143691390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17939}}^1$

素因数の和:18041

約数の個数: 48

約数和(自身を含む): 377816400

約数和(自身を除く): 234125010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 17939, 35878, 53817, 89695, 107634, 161451, 179390, 269085, 322902, 538170, 807255, 1596571, 1614510, 3193142, 4789713, 7982855, 9579426, 14369139, 15965710, 23948565, 28738278, 47897130, 71845695, 143691390]

約数ペア:

[(1, 143691390), (2, 71845695), (3, 47897130), (5, 28738278), (6, 23948565), (9, 15965710), (10, 14369139), (15, 9579426), (18, 7982855), (30, 4789713), (45, 3193142), (89, 1614510), (90, 1596571), (178, 807255), (267, 538170), (445, 322902), (534, 269085), (801, 179390), (890, 161451), (1335, 107634), (1602, 89695), (2670, 53817), (4005, 35878), (8010, 17939)]