199176488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 469194240

約数和(自身を除く): 270017752

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 289, 397, 434, 476, 527, 578, 794, 868, 952, 1054, 1156, 1588, 1736, 2023, 2108, 2312, 2779, 3176, 3689, 4046, 4216, 5558, 6749, 7378, 8092, 8959, 11116, 12307, 13498, 14756, 16184, 17918, 22232, 24614, 26996, 29512, 35836, 47243, 49228, 53992, 62713, 71672, 86149, 94486, 98456, 114733, 125426, 172298, 188972, 209219, 229466, 250852, 344596, 377944, 418438, 458932, 501704, 689192, 803131, 836876, 917864, 1464533, 1606262, 1673752, 2929066, 3212524, 3556723, 5858132, 6425048, 7113446, 11716264, 14226892, 24897061, 28453784, 49794122, 99588244, 199176488]

約数ペア:

[(1, 199176488), (2, 99588244), (4, 49794122), (7, 28453784), (8, 24897061), (14, 14226892), (17, 11716264), (28, 7113446), (31, 6425048), (34, 5858132), (56, 3556723), (62, 3212524), (68, 2929066), (119, 1673752), (124, 1606262), (136, 1464533), (217, 917864), (238, 836876), (248, 803131), (289, 689192), (397, 501704), (434, 458932), (476, 418438), (527, 377944), (578, 344596), (794, 250852), (868, 229466), (952, 209219), (1054, 188972), (1156, 172298), (1588, 125426), (1736, 114733), (2023, 98456), (2108, 94486), (2312, 86149), (2779, 71672), (3176, 62713), (3689, 53992), (4046, 49228), (4216, 47243), (5558, 35836), (6749, 29512), (7378, 26996), (8092, 24614), (8959, 22232), (11116, 17918), (12307, 16184), (13498, 14756)]