128563044

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 342921600

約数和(自身を除く): 214358556

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 41, 51, 57, 68, 76, 82, 102, 114, 123, 164, 204, 228, 246, 323, 492, 646, 697, 779, 809, 969, 1292, 1394, 1558, 1618, 1938, 2091, 2337, 2427, 2788, 3116, 3236, 3876, 4182, 4674, 4854, 8364, 9348, 9708, 13243, 13753, 15371, 26486, 27506, 30742, 33169, 39729, 41259, 46113, 52972, 55012, 61484, 66338, 79458, 82518, 92226, 99507, 132676, 158916, 165036, 184452, 199014, 261307, 398028, 522614, 563873, 630211, 783921, 1045228, 1127746, 1260422, 1567842, 1691619, 1890633, 2255492, 2520844, 3135684, 3383238, 3781266, 6766476, 7562532, 10713587, 21427174, 32140761, 42854348, 64281522, 128563044]

約数ペア:

[(1, 128563044), (2, 64281522), (3, 42854348), (4, 32140761), (6, 21427174), (12, 10713587), (17, 7562532), (19, 6766476), (34, 3781266), (38, 3383238), (41, 3135684), (51, 2520844), (57, 2255492), (68, 1890633), (76, 1691619), (82, 1567842), (102, 1260422), (114, 1127746), (123, 1045228), (164, 783921), (204, 630211), (228, 563873), (246, 522614), (323, 398028), (492, 261307), (646, 199014), (697, 184452), (779, 165036), (809, 158916), (969, 132676), (1292, 99507), (1394, 92226), (1558, 82518), (1618, 79458), (1938, 66338), (2091, 61484), (2337, 55012), (2427, 52972), (2788, 46113), (3116, 41259), (3236, 39729), (3876, 33169), (4182, 30742), (4674, 27506), (4854, 26486), (8364, 15371), (9348, 13753), (9708, 13243)]