196469676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 537801264

約数和(自身を除く): 341331588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1773, 2131, 2364, 2561, 3546, 4262, 5122, 6393, 7092, 7683, 8524, 10244, 12786, 15366, 19179, 23049, 25572, 27703, 30732, 38358, 46098, 55406, 76716, 83109, 92196, 110812, 166218, 249327, 332436, 419807, 498654, 839614, 997308, 1259421, 1679228, 2518842, 3778263, 5037684, 5457491, 7556526, 10914982, 15113052, 16372473, 21829964, 32744946, 49117419, 65489892, 98234838, 196469676]

約数ペア:

[(1, 196469676), (2, 98234838), (3, 65489892), (4, 49117419), (6, 32744946), (9, 21829964), (12, 16372473), (13, 15113052), (18, 10914982), (26, 7556526), (36, 5457491), (39, 5037684), (52, 3778263), (78, 2518842), (117, 1679228), (156, 1259421), (197, 997308), (234, 839614), (394, 498654), (468, 419807), (591, 332436), (788, 249327), (1182, 166218), (1773, 110812), (2131, 92196), (2364, 83109), (2561, 76716), (3546, 55406), (4262, 46098), (5122, 38358), (6393, 30732), (7092, 27703), (7683, 25572), (8524, 23049), (10244, 19179), (12786, 15366)]