194245170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 568166400

約数和(自身を除く): 373921230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 89, 95, 105, 114, 133, 178, 190, 210, 266, 267, 285, 399, 445, 534, 547, 570, 623, 665, 798, 890, 1094, 1246, 1330, 1335, 1641, 1691, 1869, 1995, 2670, 2735, 3115, 3282, 3382, 3738, 3829, 3990, 5073, 5470, 6230, 7658, 8205, 8455, 9345, 10146, 10393, 11487, 11837, 16410, 16910, 18690, 19145, 20786, 22974, 23674, 25365, 31179, 35511, 38290, 48683, 50730, 51965, 57435, 59185, 62358, 71022, 72751, 97366, 103930, 114870, 118370, 145502, 146049, 155895, 177555, 218253, 243415, 292098, 311790, 340781, 355110, 363755, 436506, 486830, 681562, 727510, 730245, 924977, 1022343, 1091265, 1460490, 1703905, 1849954, 2044686, 2182530, 2774931, 3407810, 4624885, 5111715, 5549862, 6474839, 9249770, 10223430, 12949678, 13874655, 19424517, 27749310, 32374195, 38849034, 64748390, 97122585, 194245170]

約数ペア:

[(1, 194245170), (2, 97122585), (3, 64748390), (5, 38849034), (6, 32374195), (7, 27749310), (10, 19424517), (14, 13874655), (15, 12949678), (19, 10223430), (21, 9249770), (30, 6474839), (35, 5549862), (38, 5111715), (42, 4624885), (57, 3407810), (70, 2774931), (89, 2182530), (95, 2044686), (105, 1849954), (114, 1703905), (133, 1460490), (178, 1091265), (190, 1022343), (210, 924977), (266, 730245), (267, 727510), (285, 681562), (399, 486830), (445, 436506), (534, 363755), (547, 355110), (570, 340781), (623, 311790), (665, 292098), (798, 243415), (890, 218253), (1094, 177555), (1246, 155895), (1330, 146049), (1335, 145502), (1641, 118370), (1691, 114870), (1869, 103930), (1995, 97366), (2670, 72751), (2735, 71022), (3115, 62358), (3282, 59185), (3382, 57435), (3738, 51965), (3829, 50730), (3990, 48683), (5073, 38290), (5470, 35511), (6230, 31179), (7658, 25365), (8205, 23674), (8455, 22974), (9345, 20786), (10146, 19145), (10393, 18690), (11487, 16910), (11837, 16410)]