207199896548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{65089}}^1$

素因数の和:65424

約数の個数: 48

約数和(自身を含む): 377513147760

約数和(自身を除く): 170313251212

約数列:

[1, 2, 4, 37, 74, 137, 148, 157, 274, 314, 548, 628, 5069, 5809, 10138, 11618, 20276, 21509, 23236, 43018, 65089, 86036, 130178, 260356, 795833, 1591666, 2408293, 3183332, 4816586, 8917193, 9633172, 10218973, 17834386, 20437946, 35668772, 40875892, 329936141, 378102001, 659872282, 756204002, 1319744564, 1399999301, 1512408004, 2799998602, 5599997204, 51799974137, 103599948274, 207199896548]

約数ペア:

[(1, 207199896548), (2, 103599948274), (4, 51799974137), (37, 5599997204), (74, 2799998602), (137, 1512408004), (148, 1399999301), (157, 1319744564), (274, 756204002), (314, 659872282), (548, 378102001), (628, 329936141), (5069, 40875892), (5809, 35668772), (10138, 20437946), (11618, 17834386), (20276, 10218973), (21509, 9633172), (23236, 8917193), (43018, 4816586), (65089, 3183332), (86036, 2408293), (130178, 1591666), (260356, 795833)]