198506196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6971}}^1$

素因数の和:7101

約数の個数: 72

約数和(自身を含む): 578620224

約数和(自身を除く): 380114028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 6971, 7119, 9492, 13942, 14238, 20913, 27884, 28476, 41826, 48797, 62739, 83652, 97594, 125478, 146391, 195188, 250956, 292782, 439173, 585564, 787723, 878346, 1575446, 1756692, 2363169, 3150892, 4726338, 5514061, 7089507, 9452676, 11028122, 14179014, 16542183, 22056244, 28358028, 33084366, 49626549, 66168732, 99253098, 198506196]

約数ペア:

[(1, 198506196), (2, 99253098), (3, 66168732), (4, 49626549), (6, 33084366), (7, 28358028), (9, 22056244), (12, 16542183), (14, 14179014), (18, 11028122), (21, 9452676), (28, 7089507), (36, 5514061), (42, 4726338), (63, 3150892), (84, 2363169), (113, 1756692), (126, 1575446), (226, 878346), (252, 787723), (339, 585564), (452, 439173), (678, 292782), (791, 250956), (1017, 195188), (1356, 146391), (1582, 125478), (2034, 97594), (2373, 83652), (3164, 62739), (4068, 48797), (4746, 41826), (6971, 28476), (7119, 27884), (9492, 20913), (13942, 14238)]