156978218442

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{921331}}^1$

素因数の和:921798

約数の個数: 32

約数和(自身を含む): 319075698240

約数和(自身を除く): 162097479798

約数列:

[1, 2, 3, 6, 73, 146, 219, 389, 438, 778, 1167, 2334, 28397, 56794, 85191, 170382, 921331, 1842662, 2763993, 5527986, 67257163, 134514326, 201771489, 358397759, 403542978, 716795518, 1075193277, 2150386554, 26163036407, 52326072814, 78489109221, 156978218442]

約数ペア:

[(1, 156978218442), (2, 78489109221), (3, 52326072814), (6, 26163036407), (73, 2150386554), (146, 1075193277), (219, 716795518), (389, 403542978), (438, 358397759), (778, 201771489), (1167, 134514326), (2334, 67257163), (28397, 5527986), (56794, 2763993), (85191, 1842662), (170382, 921331)]