202207408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 437909472

約数和(自身を除く): 235702064

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 131, 164, 181, 208, 262, 328, 362, 524, 533, 656, 724, 1048, 1066, 1448, 1703, 2096, 2132, 2353, 2896, 3406, 4264, 4706, 5371, 6812, 7421, 8528, 9412, 10742, 13624, 14842, 18824, 21484, 23711, 27248, 29684, 37648, 42968, 47422, 59368, 69823, 85936, 94844, 96473, 118736, 139646, 189688, 192946, 279292, 308243, 379376, 385892, 558584, 616486, 771784, 972151, 1117168, 1232972, 1543568, 1944302, 2465944, 3888604, 4931888, 7777208, 12637963, 15554416, 25275926, 50551852, 101103704, 202207408]

約数ペア:

[(1, 202207408), (2, 101103704), (4, 50551852), (8, 25275926), (13, 15554416), (16, 12637963), (26, 7777208), (41, 4931888), (52, 3888604), (82, 2465944), (104, 1944302), (131, 1543568), (164, 1232972), (181, 1117168), (208, 972151), (262, 771784), (328, 616486), (362, 558584), (524, 385892), (533, 379376), (656, 308243), (724, 279292), (1048, 192946), (1066, 189688), (1448, 139646), (1703, 118736), (2096, 96473), (2132, 94844), (2353, 85936), (2896, 69823), (3406, 59368), (4264, 47422), (4706, 42968), (5371, 37648), (6812, 29684), (7421, 27248), (8528, 23711), (9412, 21484), (10742, 18824), (13624, 14842)]