171988524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 108

約数和(自身を含む): 471129568

約数和(自身を除く): 299141044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 271, 289, 306, 366, 542, 549, 578, 612, 732, 813, 867, 1037, 1084, 1098, 1156, 1626, 1734, 2074, 2196, 2439, 2601, 3111, 3252, 3468, 4148, 4607, 4878, 5202, 6222, 9214, 9333, 9756, 10404, 12444, 13821, 16531, 17629, 18428, 18666, 27642, 33062, 35258, 37332, 41463, 49593, 52887, 55284, 66124, 70516, 78319, 82926, 99186, 105774, 148779, 156638, 158661, 165852, 198372, 211548, 234957, 281027, 297558, 313276, 317322, 469914, 562054, 595116, 634644, 704871, 843081, 939828, 1124108, 1409742, 1686162, 2529243, 2819484, 3372324, 4777459, 5058486, 9554918, 10116972, 14332377, 19109836, 28664754, 42997131, 57329508, 85994262, 171988524]

約数ペア:

[(1, 171988524), (2, 85994262), (3, 57329508), (4, 42997131), (6, 28664754), (9, 19109836), (12, 14332377), (17, 10116972), (18, 9554918), (34, 5058486), (36, 4777459), (51, 3372324), (61, 2819484), (68, 2529243), (102, 1686162), (122, 1409742), (153, 1124108), (183, 939828), (204, 843081), (244, 704871), (271, 634644), (289, 595116), (306, 562054), (366, 469914), (542, 317322), (549, 313276), (578, 297558), (612, 281027), (732, 234957), (813, 211548), (867, 198372), (1037, 165852), (1084, 158661), (1098, 156638), (1156, 148779), (1626, 105774), (1734, 99186), (2074, 82926), (2196, 78319), (2439, 70516), (2601, 66124), (3111, 55284), (3252, 52887), (3468, 49593), (4148, 41463), (4607, 37332), (4878, 35258), (5202, 33062), (6222, 27642), (9214, 18666), (9333, 18428), (9756, 17629), (10404, 16531), (12444, 13821)]