163445652

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 421948800

約数和(自身を除く): 258503148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 139, 178, 267, 278, 356, 367, 417, 534, 556, 734, 801, 834, 1068, 1101, 1251, 1468, 1602, 1668, 2202, 2502, 3204, 3303, 4404, 5004, 6606, 12371, 13212, 24742, 32663, 37113, 49484, 51013, 65326, 74226, 97989, 102026, 111339, 130652, 148452, 153039, 195978, 204052, 222678, 293967, 306078, 391956, 445356, 459117, 587934, 612156, 918234, 1175868, 1836468, 4540157, 9080314, 13620471, 18160628, 27240942, 40861413, 54481884, 81722826, 163445652]

約数ペア:

[(1, 163445652), (2, 81722826), (3, 54481884), (4, 40861413), (6, 27240942), (9, 18160628), (12, 13620471), (18, 9080314), (36, 4540157), (89, 1836468), (139, 1175868), (178, 918234), (267, 612156), (278, 587934), (356, 459117), (367, 445356), (417, 391956), (534, 306078), (556, 293967), (734, 222678), (801, 204052), (834, 195978), (1068, 153039), (1101, 148452), (1251, 130652), (1468, 111339), (1602, 102026), (1668, 97989), (2202, 74226), (2502, 65326), (3204, 51013), (3303, 49484), (4404, 37113), (5004, 32663), (6606, 24742), (12371, 13212)]