203641830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{107747}}^1$

素因数の和:107770

約数の個数: 64

約数和(自身を含む): 620628480

約数和(自身を除く): 416986650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 107747, 215494, 323241, 538735, 646482, 754229, 969723, 1077470, 1508458, 1616205, 1939446, 2262687, 2909169, 3232410, 3771145, 4525374, 4848615, 5818338, 6788061, 7542290, 9697230, 11313435, 13576122, 14545845, 20364183, 22626870, 29091690, 33940305, 40728366, 67880610, 101820915, 203641830]

約数ペア:

[(1, 203641830), (2, 101820915), (3, 67880610), (5, 40728366), (6, 33940305), (7, 29091690), (9, 22626870), (10, 20364183), (14, 14545845), (15, 13576122), (18, 11313435), (21, 9697230), (27, 7542290), (30, 6788061), (35, 5818338), (42, 4848615), (45, 4525374), (54, 3771145), (63, 3232410), (70, 2909169), (90, 2262687), (105, 1939446), (126, 1616205), (135, 1508458), (189, 1077470), (210, 969723), (270, 754229), (315, 646482), (378, 538735), (630, 323241), (945, 215494), (1890, 107747)]