156537420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200689}}^1$

素因数の和:200714

約数の個数: 48

約数和(自身を含む): 472022880

約数和(自身を除く): 315485460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 200689, 401378, 602067, 802756, 1003445, 1204134, 2006890, 2408268, 2608957, 3010335, 4013780, 5217914, 6020670, 7826871, 10435828, 12041340, 13044785, 15653742, 26089570, 31307484, 39134355, 52179140, 78268710, 156537420]

約数ペア:

[(1, 156537420), (2, 78268710), (3, 52179140), (4, 39134355), (5, 31307484), (6, 26089570), (10, 15653742), (12, 13044785), (13, 12041340), (15, 10435828), (20, 7826871), (26, 6020670), (30, 5217914), (39, 4013780), (52, 3010335), (60, 2608957), (65, 2408268), (78, 2006890), (130, 1204134), (156, 1003445), (195, 802756), (260, 602067), (390, 401378), (780, 200689)]