203325156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 574013440

約数和(自身を除く): 370688284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 171, 172, 186, 223, 228, 258, 279, 342, 372, 387, 446, 516, 558, 589, 669, 684, 774, 817, 892, 1116, 1178, 1333, 1338, 1548, 1634, 1767, 2007, 2356, 2451, 2666, 2676, 3268, 3534, 3999, 4014, 4237, 4902, 5301, 5332, 6913, 7068, 7353, 7998, 8028, 8474, 9589, 9804, 10602, 11997, 12711, 13826, 14706, 15996, 16948, 19178, 20739, 21204, 23994, 25327, 25422, 27652, 28767, 29412, 38133, 38356, 41478, 47988, 50654, 50844, 57534, 62217, 75981, 76266, 82956, 86301, 101308, 115068, 124434, 131347, 151962, 152532, 172602, 182191, 227943, 248868, 262694, 297259, 303924, 345204, 364382, 394041, 455886, 525388, 546573, 594518, 728764, 788082, 891777, 911772, 1093146, 1182123, 1189036, 1576164, 1639719, 1783554, 2186292, 2364246, 2675331, 3279438, 3567108, 4728492, 5350662, 5647921, 6558876, 10701324, 11295842, 16943763, 22591684, 33887526, 50831289, 67775052, 101662578, 203325156]

約数ペア:

[(1, 203325156), (2, 101662578), (3, 67775052), (4, 50831289), (6, 33887526), (9, 22591684), (12, 16943763), (18, 11295842), (19, 10701324), (31, 6558876), (36, 5647921), (38, 5350662), (43, 4728492), (57, 3567108), (62, 3279438), (76, 2675331), (86, 2364246), (93, 2186292), (114, 1783554), (124, 1639719), (129, 1576164), (171, 1189036), (172, 1182123), (186, 1093146), (223, 911772), (228, 891777), (258, 788082), (279, 728764), (342, 594518), (372, 546573), (387, 525388), (446, 455886), (516, 394041), (558, 364382), (589, 345204), (669, 303924), (684, 297259), (774, 262694), (817, 248868), (892, 227943), (1116, 182191), (1178, 172602), (1333, 152532), (1338, 151962), (1548, 131347), (1634, 124434), (1767, 115068), (2007, 101308), (2356, 86301), (2451, 82956), (2666, 76266), (2676, 75981), (3268, 62217), (3534, 57534), (3999, 50844), (4014, 50654), (4237, 47988), (4902, 41478), (5301, 38356), (5332, 38133), (6913, 29412), (7068, 28767), (7353, 27652), (7998, 25422), (8028, 25327), (8474, 23994), (9589, 21204), (9804, 20739), (10602, 19178), (11997, 16948), (12711, 15996), (13826, 14706)]