148963180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 354461184

約数和(自身を除く): 205498004

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 43, 46, 68, 85, 86, 92, 115, 170, 172, 215, 230, 340, 391, 430, 443, 460, 731, 782, 860, 886, 989, 1462, 1564, 1772, 1955, 1978, 2215, 2924, 3655, 3910, 3956, 4430, 4945, 7310, 7531, 7820, 8860, 9890, 10189, 14620, 15062, 16813, 19049, 19780, 20378, 30124, 33626, 37655, 38098, 40756, 50945, 67252, 75310, 76196, 84065, 95245, 101890, 150620, 168130, 173213, 190490, 203780, 323833, 336260, 346426, 380980, 438127, 647666, 692852, 866065, 876254, 1295332, 1619165, 1732130, 1752508, 2190635, 3238330, 3464260, 4381270, 6476660, 7448159, 8762540, 14896318, 29792636, 37240795, 74481590, 148963180]

約数ペア:

[(1, 148963180), (2, 74481590), (4, 37240795), (5, 29792636), (10, 14896318), (17, 8762540), (20, 7448159), (23, 6476660), (34, 4381270), (43, 3464260), (46, 3238330), (68, 2190635), (85, 1752508), (86, 1732130), (92, 1619165), (115, 1295332), (170, 876254), (172, 866065), (215, 692852), (230, 647666), (340, 438127), (391, 380980), (430, 346426), (443, 336260), (460, 323833), (731, 203780), (782, 190490), (860, 173213), (886, 168130), (989, 150620), (1462, 101890), (1564, 95245), (1772, 84065), (1955, 76196), (1978, 75310), (2215, 67252), (2924, 50945), (3655, 40756), (3910, 38098), (3956, 37655), (4430, 33626), (4945, 30124), (7310, 20378), (7531, 19780), (7820, 19049), (8860, 16813), (9890, 15062), (10189, 14620)]