188236920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1825

約数の個数: 128

約数和(自身を含む): 609560640

約数和(自身を除く): 421323720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1590, 1741, 1802, 2040, 2120, 2703, 3180, 3482, 3604, 4505, 5223, 5406, 6360, 6964, 7208, 8705, 9010, 10446, 10812, 13515, 13928, 17410, 18020, 20892, 21624, 26115, 27030, 29597, 34820, 36040, 41784, 52230, 54060, 59194, 69640, 88791, 92273, 104460, 108120, 118388, 147985, 177582, 184546, 208920, 236776, 276819, 295970, 355164, 369092, 443955, 461365, 553638, 591940, 710328, 738184, 887910, 922730, 1107276, 1183880, 1384095, 1568641, 1775820, 1845460, 2214552, 2768190, 3137282, 3551640, 3690920, 4705923, 5536380, 6274564, 7843205, 9411846, 11072760, 12549128, 15686410, 18823692, 23529615, 31372820, 37647384, 47059230, 62745640, 94118460, 188236920]

約数ペア:

[(1, 188236920), (2, 94118460), (3, 62745640), (4, 47059230), (5, 37647384), (6, 31372820), (8, 23529615), (10, 18823692), (12, 15686410), (15, 12549128), (17, 11072760), (20, 9411846), (24, 7843205), (30, 6274564), (34, 5536380), (40, 4705923), (51, 3690920), (53, 3551640), (60, 3137282), (68, 2768190), (85, 2214552), (102, 1845460), (106, 1775820), (120, 1568641), (136, 1384095), (159, 1183880), (170, 1107276), (204, 922730), (212, 887910), (255, 738184), (265, 710328), (318, 591940), (340, 553638), (408, 461365), (424, 443955), (510, 369092), (530, 355164), (636, 295970), (680, 276819), (795, 236776), (901, 208920), (1020, 184546), (1060, 177582), (1272, 147985), (1590, 118388), (1741, 108120), (1802, 104460), (2040, 92273), (2120, 88791), (2703, 69640), (3180, 59194), (3482, 54060), (3604, 52230), (4505, 41784), (5223, 36040), (5406, 34820), (6360, 29597), (6964, 27030), (7208, 26115), (8705, 21624), (9010, 20892), (10446, 18020), (10812, 17410), (13515, 13928)]