208014030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10651}}^1$

素因数の和:10702

約数の個数: 96

約数和(自身を含む): 638097408

約数和(自身を除く): 430083378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 10651, 19530, 21302, 31953, 53255, 63906, 74557, 95859, 106510, 149114, 159765, 191718, 223671, 319530, 330181, 372785, 447342, 479295, 660362, 671013, 745570, 958590, 990543, 1118355, 1342026, 1650905, 1981086, 2236710, 2311267, 2971629, 3301810, 3355065, 4622534, 4952715, 5943258, 6710130, 6933801, 9905430, 11556335, 13867602, 14858145, 20801403, 23112670, 29716290, 34669005, 41602806, 69338010, 104007015, 208014030]

約数ペア:

[(1, 208014030), (2, 104007015), (3, 69338010), (5, 41602806), (6, 34669005), (7, 29716290), (9, 23112670), (10, 20801403), (14, 14858145), (15, 13867602), (18, 11556335), (21, 9905430), (30, 6933801), (31, 6710130), (35, 5943258), (42, 4952715), (45, 4622534), (62, 3355065), (63, 3301810), (70, 2971629), (90, 2311267), (93, 2236710), (105, 1981086), (126, 1650905), (155, 1342026), (186, 1118355), (210, 990543), (217, 958590), (279, 745570), (310, 671013), (315, 660362), (434, 479295), (465, 447342), (558, 372785), (630, 330181), (651, 319530), (930, 223671), (1085, 191718), (1302, 159765), (1395, 149114), (1953, 106510), (2170, 95859), (2790, 74557), (3255, 63906), (3906, 53255), (6510, 31953), (9765, 21302), (10651, 19530)]