143703472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:602

約数の個数: 60

約数和(自身を含む): 308400400

約数和(自身を除く): 164696928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 199, 242, 373, 398, 484, 746, 796, 968, 1492, 1592, 1936, 2189, 2984, 3184, 4103, 4378, 5968, 8206, 8756, 16412, 17512, 24079, 32824, 35024, 45133, 48158, 65648, 74227, 90266, 96316, 148454, 180532, 192632, 296908, 361064, 385264, 593816, 722128, 816497, 1187632, 1632994, 3265988, 6531976, 8981467, 13063952, 17962934, 35925868, 71851736, 143703472]

約数ペア:

[(1, 143703472), (2, 71851736), (4, 35925868), (8, 17962934), (11, 13063952), (16, 8981467), (22, 6531976), (44, 3265988), (88, 1632994), (121, 1187632), (176, 816497), (199, 722128), (242, 593816), (373, 385264), (398, 361064), (484, 296908), (746, 192632), (796, 180532), (968, 148454), (1492, 96316), (1592, 90266), (1936, 74227), (2189, 65648), (2984, 48158), (3184, 45133), (4103, 35024), (4378, 32824), (5968, 24079), (8206, 17512), (8756, 16412)]