188296420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 473150160

約数和(自身を除く): 284853740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 113, 116, 130, 145, 169, 170, 221, 226, 260, 290, 338, 340, 377, 442, 452, 493, 565, 580, 676, 754, 845, 884, 986, 1105, 1130, 1469, 1508, 1690, 1885, 1921, 1972, 2210, 2260, 2465, 2873, 2938, 3277, 3380, 3770, 3842, 4420, 4901, 4930, 5746, 5876, 6409, 6554, 7345, 7540, 7684, 9605, 9802, 9860, 11492, 12818, 13108, 14365, 14690, 16385, 19097, 19210, 19604, 24505, 24973, 25636, 28730, 29380, 32045, 32770, 38194, 38420, 42601, 49010, 49946, 55709, 57460, 64090, 65540, 76388, 83317, 85202, 95485, 98020, 99892, 111418, 124865, 128180, 166634, 170404, 190970, 213005, 222836, 249730, 278545, 324649, 333268, 381940, 416585, 426010, 499460, 553813, 557090, 649298, 724217, 833170, 852020, 1107626, 1114180, 1298596, 1448434, 1623245, 1666340, 2215252, 2769065, 2896868, 3246490, 3621085, 5538130, 6492980, 7242170, 9414821, 11076260, 14484340, 18829642, 37659284, 47074105, 94148210, 188296420]

約数ペア:

[(1, 188296420), (2, 94148210), (4, 47074105), (5, 37659284), (10, 18829642), (13, 14484340), (17, 11076260), (20, 9414821), (26, 7242170), (29, 6492980), (34, 5538130), (52, 3621085), (58, 3246490), (65, 2896868), (68, 2769065), (85, 2215252), (113, 1666340), (116, 1623245), (130, 1448434), (145, 1298596), (169, 1114180), (170, 1107626), (221, 852020), (226, 833170), (260, 724217), (290, 649298), (338, 557090), (340, 553813), (377, 499460), (442, 426010), (452, 416585), (493, 381940), (565, 333268), (580, 324649), (676, 278545), (754, 249730), (845, 222836), (884, 213005), (986, 190970), (1105, 170404), (1130, 166634), (1469, 128180), (1508, 124865), (1690, 111418), (1885, 99892), (1921, 98020), (1972, 95485), (2210, 85202), (2260, 83317), (2465, 76388), (2873, 65540), (2938, 64090), (3277, 57460), (3380, 55709), (3770, 49946), (3842, 49010), (4420, 42601), (4901, 38420), (4930, 38194), (5746, 32770), (5876, 32045), (6409, 29380), (6554, 28730), (7345, 25636), (7540, 24973), (7684, 24505), (9605, 19604), (9802, 19210), (9860, 19097), (11492, 16385), (12818, 14690), (13108, 14365)]