190204128

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 559999440

約数和(自身を除く): 369795312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 83, 96, 109, 144, 146, 166, 218, 219, 249, 288, 292, 327, 332, 436, 438, 498, 584, 654, 657, 664, 747, 872, 876, 981, 996, 1168, 1308, 1314, 1328, 1494, 1744, 1752, 1962, 1992, 2336, 2616, 2628, 2656, 2988, 3488, 3504, 3924, 3984, 5232, 5256, 5976, 6059, 7008, 7848, 7957, 7968, 9047, 10464, 10512, 11952, 12118, 15696, 15914, 18094, 18177, 21024, 23871, 23904, 24236, 27141, 31392, 31828, 36188, 36354, 47742, 48472, 54282, 54531, 63656, 71613, 72376, 72708, 81423, 95484, 96944, 108564, 109062, 127312, 143226, 144752, 145416, 162846, 190968, 193888, 217128, 218124, 254624, 286452, 289504, 290832, 325692, 381936, 434256, 436248, 572904, 581664, 651384, 660431, 763872, 868512, 872496, 1145808, 1302768, 1320862, 1744992, 1981293, 2291616, 2605536, 2641724, 3962586, 5283448, 5943879, 7925172, 10566896, 11887758, 15850344, 21133792, 23775516, 31700688, 47551032, 63401376, 95102064, 190204128]

約数ペア:

[(1, 190204128), (2, 95102064), (3, 63401376), (4, 47551032), (6, 31700688), (8, 23775516), (9, 21133792), (12, 15850344), (16, 11887758), (18, 10566896), (24, 7925172), (32, 5943879), (36, 5283448), (48, 3962586), (72, 2641724), (73, 2605536), (83, 2291616), (96, 1981293), (109, 1744992), (144, 1320862), (146, 1302768), (166, 1145808), (218, 872496), (219, 868512), (249, 763872), (288, 660431), (292, 651384), (327, 581664), (332, 572904), (436, 436248), (438, 434256), (498, 381936), (584, 325692), (654, 290832), (657, 289504), (664, 286452), (747, 254624), (872, 218124), (876, 217128), (981, 193888), (996, 190968), (1168, 162846), (1308, 145416), (1314, 144752), (1328, 143226), (1494, 127312), (1744, 109062), (1752, 108564), (1962, 96944), (1992, 95484), (2336, 81423), (2616, 72708), (2628, 72376), (2656, 71613), (2988, 63656), (3488, 54531), (3504, 54282), (3924, 48472), (3984, 47742), (5232, 36354), (5256, 36188), (5976, 31828), (6059, 31392), (7008, 27141), (7848, 24236), (7957, 23904), (7968, 23871), (9047, 21024), (10464, 18177), (10512, 18094), (11952, 15914), (12118, 15696)]