201897920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:718

約数の個数: 112

約数和(自身を含む): 553687488

約数和(自身を除く): 351789568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 224, 280, 320, 346, 448, 521, 560, 692, 865, 1042, 1120, 1211, 1384, 1730, 2084, 2240, 2422, 2605, 2768, 3460, 3647, 4168, 4844, 5210, 5536, 6055, 6920, 7294, 8336, 9688, 10420, 11072, 12110, 13840, 14588, 16672, 18235, 19376, 20840, 24220, 27680, 29176, 33344, 36470, 38752, 41680, 48440, 55360, 58352, 72940, 77504, 83360, 90133, 96880, 116704, 145880, 166720, 180266, 193760, 233408, 291760, 360532, 387520, 450665, 583520, 630931, 721064, 901330, 1167040, 1261862, 1442128, 1802660, 2523724, 2884256, 3154655, 3605320, 5047448, 5768512, 6309310, 7210640, 10094896, 12618620, 14421280, 20189792, 25237240, 28842560, 40379584, 50474480, 100948960, 201897920]

約数ペア:

[(1, 201897920), (2, 100948960), (4, 50474480), (5, 40379584), (7, 28842560), (8, 25237240), (10, 20189792), (14, 14421280), (16, 12618620), (20, 10094896), (28, 7210640), (32, 6309310), (35, 5768512), (40, 5047448), (56, 3605320), (64, 3154655), (70, 2884256), (80, 2523724), (112, 1802660), (140, 1442128), (160, 1261862), (173, 1167040), (224, 901330), (280, 721064), (320, 630931), (346, 583520), (448, 450665), (521, 387520), (560, 360532), (692, 291760), (865, 233408), (1042, 193760), (1120, 180266), (1211, 166720), (1384, 145880), (1730, 116704), (2084, 96880), (2240, 90133), (2422, 83360), (2605, 77504), (2768, 72940), (3460, 58352), (3647, 55360), (4168, 48440), (4844, 41680), (5210, 38752), (5536, 36470), (6055, 33344), (6920, 29176), (7294, 27680), (8336, 24220), (9688, 20840), (10420, 19376), (11072, 18235), (12110, 16672), (13840, 14588)]