168159460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 416731392

約数和(自身を除く): 248571932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 131, 140, 173, 212, 262, 265, 346, 371, 524, 530, 655, 692, 742, 865, 917, 1060, 1211, 1310, 1484, 1730, 1834, 1855, 2422, 2620, 3460, 3668, 3710, 4585, 4844, 6055, 6943, 7420, 9169, 9170, 12110, 13886, 18338, 18340, 22663, 24220, 27772, 34715, 36676, 45326, 45845, 48601, 64183, 69430, 90652, 91690, 97202, 113315, 128366, 138860, 158641, 183380, 194404, 226630, 243005, 256732, 317282, 320915, 453260, 486010, 634564, 641830, 793205, 972020, 1201139, 1283660, 1586410, 2402278, 3172820, 4804556, 6005695, 8407973, 12011390, 16815946, 24022780, 33631892, 42039865, 84079730, 168159460]

約数ペア:

[(1, 168159460), (2, 84079730), (4, 42039865), (5, 33631892), (7, 24022780), (10, 16815946), (14, 12011390), (20, 8407973), (28, 6005695), (35, 4804556), (53, 3172820), (70, 2402278), (106, 1586410), (131, 1283660), (140, 1201139), (173, 972020), (212, 793205), (262, 641830), (265, 634564), (346, 486010), (371, 453260), (524, 320915), (530, 317282), (655, 256732), (692, 243005), (742, 226630), (865, 194404), (917, 183380), (1060, 158641), (1211, 138860), (1310, 128366), (1484, 113315), (1730, 97202), (1834, 91690), (1855, 90652), (2422, 69430), (2620, 64183), (3460, 48601), (3668, 45845), (3710, 45326), (4585, 36676), (4844, 34715), (6055, 27772), (6943, 24220), (7420, 22663), (9169, 18340), (9170, 18338), (12110, 13886)]