218707936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5897}}^1$

素因数の和:5987

約数の個数: 48

約数和(自身を含む): 460751760

約数和(自身を除く): 242043824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 5897, 9272, 11794, 18544, 23588, 37088, 47176, 94352, 112043, 188704, 224086, 359717, 448172, 719434, 896344, 1438868, 1792688, 2877736, 3585376, 5755472, 6834623, 11510944, 13669246, 27338492, 54676984, 109353968, 218707936]

約数ペア:

[(1, 218707936), (2, 109353968), (4, 54676984), (8, 27338492), (16, 13669246), (19, 11510944), (32, 6834623), (38, 5755472), (61, 3585376), (76, 2877736), (122, 1792688), (152, 1438868), (244, 896344), (304, 719434), (488, 448172), (608, 359717), (976, 224086), (1159, 188704), (1952, 112043), (2318, 94352), (4636, 47176), (5897, 37088), (9272, 23588), (11794, 18544)]