155536238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 289142784

約数和(自身を除く): 133606546

約数列:

[1, 2, 11, 13, 22, 26, 31, 53, 62, 106, 143, 286, 331, 341, 403, 583, 662, 682, 689, 806, 1166, 1378, 1643, 3286, 3641, 4303, 4433, 7282, 7579, 8606, 8866, 10261, 15158, 17543, 18073, 20522, 21359, 35086, 36146, 42718, 47333, 94666, 112871, 133393, 192973, 225742, 228059, 234949, 266786, 385946, 456118, 469898, 543833, 1087666, 1467323, 2508649, 2934646, 5017298, 5982163, 7069829, 11964326, 14139658, 77768119, 155536238]

約数ペア:

[(1, 155536238), (2, 77768119), (11, 14139658), (13, 11964326), (22, 7069829), (26, 5982163), (31, 5017298), (53, 2934646), (62, 2508649), (106, 1467323), (143, 1087666), (286, 543833), (331, 469898), (341, 456118), (403, 385946), (583, 266786), (662, 234949), (682, 228059), (689, 225742), (806, 192973), (1166, 133393), (1378, 112871), (1643, 94666), (3286, 47333), (3641, 42718), (4303, 36146), (4433, 35086), (7282, 21359), (7579, 20522), (8606, 18073), (8866, 17543), (10261, 15158)]