197355377964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21112043}}^1$

素因数の和:21112110

約数の個数: 48

約数和(自身を含む): 496555274880

約数和(自身を除く): 299199896916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 21112043, 42224086, 63336129, 84448172, 126672258, 253344516, 401128817, 802257634, 865593763, 1203386451, 1604515268, 1731187526, 2406772902, 2596781289, 3462375052, 4813545804, 5193562578, 10387125156, 16446281497, 32892562994, 49338844491, 65785125988, 98677688982, 197355377964]

約数ペア:

[(1, 197355377964), (2, 98677688982), (3, 65785125988), (4, 49338844491), (6, 32892562994), (12, 16446281497), (19, 10387125156), (38, 5193562578), (41, 4813545804), (57, 3462375052), (76, 2596781289), (82, 2406772902), (114, 1731187526), (123, 1604515268), (164, 1203386451), (228, 865593763), (246, 802257634), (492, 401128817), (779, 253344516), (1558, 126672258), (2337, 84448172), (3116, 63336129), (4674, 42224086), (9348, 21112043)]