198465948

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 512698368

約数和(自身を除く): 314232420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 127, 166, 249, 254, 332, 381, 498, 508, 523, 747, 762, 996, 1046, 1143, 1494, 1524, 1569, 2092, 2286, 2988, 3138, 4572, 4707, 6276, 9414, 10541, 18828, 21082, 31623, 42164, 43409, 63246, 66421, 86818, 94869, 126492, 130227, 132842, 173636, 189738, 199263, 260454, 265684, 379476, 390681, 398526, 520908, 597789, 781362, 797052, 1195578, 1562724, 2391156, 5512943, 11025886, 16538829, 22051772, 33077658, 49616487, 66155316, 99232974, 198465948]

約数ペア:

[(1, 198465948), (2, 99232974), (3, 66155316), (4, 49616487), (6, 33077658), (9, 22051772), (12, 16538829), (18, 11025886), (36, 5512943), (83, 2391156), (127, 1562724), (166, 1195578), (249, 797052), (254, 781362), (332, 597789), (381, 520908), (498, 398526), (508, 390681), (523, 379476), (747, 265684), (762, 260454), (996, 199263), (1046, 189738), (1143, 173636), (1494, 132842), (1524, 130227), (1569, 126492), (2092, 94869), (2286, 86818), (2988, 66421), (3138, 63246), (4572, 43409), (4707, 42164), (6276, 31623), (9414, 21082), (10541, 18828)]