121953318

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 139320282

約数列:

[1, 2, 3, 6, 31, 53, 62, 89, 93, 106, 139, 159, 178, 186, 267, 278, 318, 417, 534, 834, 1643, 2759, 3286, 4309, 4717, 4929, 5518, 7367, 8277, 8618, 9434, 9858, 12371, 12927, 14151, 14734, 16554, 22101, 24742, 25854, 28302, 37113, 44202, 74226, 146227, 228377, 292454, 383501, 438681, 456754, 655663, 685131, 767002, 877362, 1150503, 1311326, 1370262, 1966989, 2301006, 3933978, 20325553, 40651106, 60976659, 121953318]

約数ペア:

[(1, 121953318), (2, 60976659), (3, 40651106), (6, 20325553), (31, 3933978), (53, 2301006), (62, 1966989), (89, 1370262), (93, 1311326), (106, 1150503), (139, 877362), (159, 767002), (178, 685131), (186, 655663), (267, 456754), (278, 438681), (318, 383501), (417, 292454), (534, 228377), (834, 146227), (1643, 74226), (2759, 44202), (3286, 37113), (4309, 28302), (4717, 25854), (4929, 24742), (5518, 22101), (7367, 16554), (8277, 14734), (8618, 14151), (9434, 12927), (9858, 12371)]