148156968980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{300973}}^1$

素因数の和:301296

約数の個数: 48

約数和(自身を含む): 315112554624

約数和(自身を除く): 166955585644

約数列:

[1, 2, 4, 5, 10, 20, 151, 163, 302, 326, 604, 652, 755, 815, 1510, 1630, 3020, 3260, 24613, 49226, 98452, 123065, 246130, 300973, 492260, 601946, 1203892, 1504865, 3009730, 6019460, 45446923, 49058599, 90893846, 98117198, 181787692, 196234396, 227234615, 245292995, 454469230, 490585990, 908938460, 981171980, 7407848449, 14815696898, 29631393796, 37039242245, 74078484490, 148156968980]

約数ペア:

[(1, 148156968980), (2, 74078484490), (4, 37039242245), (5, 29631393796), (10, 14815696898), (20, 7407848449), (151, 981171980), (163, 908938460), (302, 490585990), (326, 454469230), (604, 245292995), (652, 227234615), (755, 196234396), (815, 181787692), (1510, 98117198), (1630, 90893846), (3020, 49058599), (3260, 45446923), (24613, 6019460), (49226, 3009730), (98452, 1504865), (123065, 1203892), (246130, 601946), (300973, 492260)]