129413452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 278607168

約数和(自身を除く): 149193716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 4457, 7259, 8914, 14518, 17828, 29036, 31199, 62398, 75769, 124796, 151538, 271877, 303076, 530383, 543754, 1060766, 1087508, 1903139, 2121532, 3806278, 4621909, 7612556, 9243818, 18487636, 32353363, 64706726, 129413452]

約数ペア:

[(1, 129413452), (2, 64706726), (4, 32353363), (7, 18487636), (14, 9243818), (17, 7612556), (28, 4621909), (34, 3806278), (61, 2121532), (68, 1903139), (119, 1087508), (122, 1060766), (238, 543754), (244, 530383), (427, 303076), (476, 271877), (854, 151538), (1037, 124796), (1708, 75769), (2074, 62398), (4148, 31199), (4457, 29036), (7259, 17828), (8914, 14518)]