142785456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 434734080

約数和(自身を除く): 291948624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 43, 44, 48, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 176, 209, 228, 258, 264, 304, 331, 344, 418, 456, 473, 516, 528, 627, 662, 688, 817, 836, 912, 946, 993, 1032, 1254, 1324, 1419, 1634, 1672, 1892, 1986, 2064, 2451, 2508, 2648, 2838, 3268, 3344, 3641, 3784, 3972, 4902, 5016, 5296, 5676, 6289, 6536, 7282, 7568, 7944, 8987, 9804, 10032, 10923, 11352, 12578, 13072, 14233, 14564, 15888, 17974, 18867, 19608, 21846, 22704, 25156, 26961, 28466, 29128, 35948, 37734, 39216, 42699, 43692, 50312, 53922, 56932, 58256, 69179, 71896, 75468, 85398, 87384, 100624, 107844, 113864, 138358, 143792, 150936, 156563, 170796, 174768, 207537, 215688, 227728, 270427, 276716, 301872, 313126, 341592, 415074, 431376, 469689, 540854, 553432, 626252, 683184, 811281, 830148, 939378, 1081708, 1106864, 1252504, 1622562, 1660296, 1878756, 2163416, 2505008, 2974697, 3245124, 3320592, 3757512, 4326832, 5949394, 6490248, 7515024, 8924091, 11898788, 12980496, 17848182, 23797576, 35696364, 47595152, 71392728, 142785456]

約数ペア:

[(1, 142785456), (2, 71392728), (3, 47595152), (4, 35696364), (6, 23797576), (8, 17848182), (11, 12980496), (12, 11898788), (16, 8924091), (19, 7515024), (22, 6490248), (24, 5949394), (33, 4326832), (38, 3757512), (43, 3320592), (44, 3245124), (48, 2974697), (57, 2505008), (66, 2163416), (76, 1878756), (86, 1660296), (88, 1622562), (114, 1252504), (129, 1106864), (132, 1081708), (152, 939378), (172, 830148), (176, 811281), (209, 683184), (228, 626252), (258, 553432), (264, 540854), (304, 469689), (331, 431376), (344, 415074), (418, 341592), (456, 313126), (473, 301872), (516, 276716), (528, 270427), (627, 227728), (662, 215688), (688, 207537), (817, 174768), (836, 170796), (912, 156563), (946, 150936), (993, 143792), (1032, 138358), (1254, 113864), (1324, 107844), (1419, 100624), (1634, 87384), (1672, 85398), (1892, 75468), (1986, 71896), (2064, 69179), (2451, 58256), (2508, 56932), (2648, 53922), (2838, 50312), (3268, 43692), (3344, 42699), (3641, 39216), (3784, 37734), (3972, 35948), (4902, 29128), (5016, 28466), (5296, 26961), (5676, 25156), (6289, 22704), (6536, 21846), (7282, 19608), (7568, 18867), (7944, 17974), (8987, 15888), (9804, 14564), (10032, 14233), (10923, 13072), (11352, 12578)]