168215796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 511300608

約数和(自身を除く): 343084812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 61, 62, 63, 84, 93, 122, 124, 126, 183, 186, 217, 244, 252, 279, 353, 366, 372, 427, 434, 549, 558, 651, 706, 732, 854, 868, 1059, 1098, 1116, 1281, 1302, 1412, 1708, 1891, 1953, 2118, 2196, 2471, 2562, 2604, 3177, 3782, 3843, 3906, 4236, 4942, 5124, 5673, 6354, 7413, 7564, 7686, 7812, 9884, 10943, 11346, 12708, 13237, 14826, 15372, 17019, 21533, 21886, 22239, 22692, 26474, 29652, 32829, 34038, 39711, 43066, 43772, 44478, 52948, 64599, 65658, 68076, 76601, 79422, 86132, 88956, 98487, 119133, 129198, 131316, 150731, 153202, 158844, 193797, 196974, 229803, 238266, 258396, 301462, 306404, 387594, 393948, 452193, 459606, 476532, 602924, 667523, 689409, 775188, 904386, 919212, 1335046, 1356579, 1378818, 1808772, 2002569, 2670092, 2713158, 2757636, 4005138, 4672661, 5426316, 6007707, 8010276, 9345322, 12015414, 14017983, 18690644, 24030828, 28035966, 42053949, 56071932, 84107898, 168215796]

約数ペア:

[(1, 168215796), (2, 84107898), (3, 56071932), (4, 42053949), (6, 28035966), (7, 24030828), (9, 18690644), (12, 14017983), (14, 12015414), (18, 9345322), (21, 8010276), (28, 6007707), (31, 5426316), (36, 4672661), (42, 4005138), (61, 2757636), (62, 2713158), (63, 2670092), (84, 2002569), (93, 1808772), (122, 1378818), (124, 1356579), (126, 1335046), (183, 919212), (186, 904386), (217, 775188), (244, 689409), (252, 667523), (279, 602924), (353, 476532), (366, 459606), (372, 452193), (427, 393948), (434, 387594), (549, 306404), (558, 301462), (651, 258396), (706, 238266), (732, 229803), (854, 196974), (868, 193797), (1059, 158844), (1098, 153202), (1116, 150731), (1281, 131316), (1302, 129198), (1412, 119133), (1708, 98487), (1891, 88956), (1953, 86132), (2118, 79422), (2196, 76601), (2471, 68076), (2562, 65658), (2604, 64599), (3177, 52948), (3782, 44478), (3843, 43772), (3906, 43066), (4236, 39711), (4942, 34038), (5124, 32829), (5673, 29652), (6354, 26474), (7413, 22692), (7564, 22239), (7686, 21886), (7812, 21533), (9884, 17019), (10943, 15372), (11346, 14826), (12708, 13237)]