205501338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 542640384

約数和(自身を除く): 337139046

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 197, 238, 306, 357, 394, 487, 591, 714, 974, 1071, 1182, 1379, 1461, 1773, 2142, 2758, 2922, 3349, 3409, 3546, 4137, 4383, 6698, 6818, 8274, 8279, 8766, 10047, 10227, 12411, 16558, 20094, 20454, 23443, 24822, 24837, 30141, 30681, 46886, 49674, 57953, 60282, 61362, 70329, 74511, 95939, 115906, 140658, 149022, 173859, 191878, 210987, 287817, 347718, 421974, 521577, 575634, 671573, 863451, 1043154, 1343146, 1630963, 1726902, 2014719, 3261926, 4029438, 4892889, 6044157, 9785778, 11416741, 12088314, 14678667, 22833482, 29357334, 34250223, 68500446, 102750669, 205501338]

約数ペア:

[(1, 205501338), (2, 102750669), (3, 68500446), (6, 34250223), (7, 29357334), (9, 22833482), (14, 14678667), (17, 12088314), (18, 11416741), (21, 9785778), (34, 6044157), (42, 4892889), (51, 4029438), (63, 3261926), (102, 2014719), (119, 1726902), (126, 1630963), (153, 1343146), (197, 1043154), (238, 863451), (306, 671573), (357, 575634), (394, 521577), (487, 421974), (591, 347718), (714, 287817), (974, 210987), (1071, 191878), (1182, 173859), (1379, 149022), (1461, 140658), (1773, 115906), (2142, 95939), (2758, 74511), (2922, 70329), (3349, 61362), (3409, 60282), (3546, 57953), (4137, 49674), (4383, 46886), (6698, 30681), (6818, 30141), (8274, 24837), (8279, 24822), (8766, 23443), (10047, 20454), (10227, 20094), (12411, 16558)]