203919216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 560455200

約数和(自身を除く): 356535984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 269, 272, 408, 538, 807, 816, 929, 1076, 1614, 1858, 2152, 2787, 3228, 3716, 4304, 4573, 5574, 6456, 7432, 9146, 11148, 12912, 13719, 14864, 15793, 18292, 22296, 27438, 31586, 36584, 44592, 47379, 54876, 63172, 73168, 94758, 109752, 126344, 189516, 219504, 249901, 252688, 379032, 499802, 749703, 758064, 999604, 1499406, 1999208, 2998812, 3998416, 4248317, 5997624, 8496634, 11995248, 12744951, 16993268, 25489902, 33986536, 50979804, 67973072, 101959608, 203919216]

約数ペア:

[(1, 203919216), (2, 101959608), (3, 67973072), (4, 50979804), (6, 33986536), (8, 25489902), (12, 16993268), (16, 12744951), (17, 11995248), (24, 8496634), (34, 5997624), (48, 4248317), (51, 3998416), (68, 2998812), (102, 1999208), (136, 1499406), (204, 999604), (269, 758064), (272, 749703), (408, 499802), (538, 379032), (807, 252688), (816, 249901), (929, 219504), (1076, 189516), (1614, 126344), (1858, 109752), (2152, 94758), (2787, 73168), (3228, 63172), (3716, 54876), (4304, 47379), (4573, 44592), (5574, 36584), (6456, 31586), (7432, 27438), (9146, 22296), (11148, 18292), (12912, 15793), (13719, 14864)]