201521796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 555297792

約数和(自身を除く): 353775996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 67, 84, 122, 134, 183, 201, 244, 268, 366, 402, 427, 469, 587, 732, 804, 854, 938, 1174, 1281, 1407, 1708, 1761, 1876, 2348, 2562, 2814, 3522, 4087, 4109, 5124, 5628, 7044, 8174, 8218, 12261, 12327, 16348, 16436, 24522, 24654, 28609, 35807, 39329, 49044, 49308, 57218, 71614, 78658, 85827, 107421, 114436, 117987, 143228, 157316, 171654, 214842, 235974, 250649, 275303, 343308, 429684, 471948, 501298, 550606, 751947, 825909, 1002596, 1101212, 1503894, 1651818, 2399069, 3007788, 3303636, 4798138, 7197207, 9596276, 14394414, 16793483, 28788828, 33586966, 50380449, 67173932, 100760898, 201521796]

約数ペア:

[(1, 201521796), (2, 100760898), (3, 67173932), (4, 50380449), (6, 33586966), (7, 28788828), (12, 16793483), (14, 14394414), (21, 9596276), (28, 7197207), (42, 4798138), (61, 3303636), (67, 3007788), (84, 2399069), (122, 1651818), (134, 1503894), (183, 1101212), (201, 1002596), (244, 825909), (268, 751947), (366, 550606), (402, 501298), (427, 471948), (469, 429684), (587, 343308), (732, 275303), (804, 250649), (854, 235974), (938, 214842), (1174, 171654), (1281, 157316), (1407, 143228), (1708, 117987), (1761, 114436), (1876, 107421), (2348, 85827), (2562, 78658), (2814, 71614), (3522, 57218), (4087, 49308), (4109, 49044), (5124, 39329), (5628, 35807), (7044, 28609), (8174, 24654), (8218, 24522), (12261, 16436), (12327, 16348)]