145103684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 303878400

約数和(自身を除く): 158774716

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 341, 418, 484, 509, 589, 682, 836, 1018, 1178, 1364, 2036, 2299, 2356, 3751, 4598, 5599, 6479, 7502, 9196, 9671, 11198, 12958, 15004, 15779, 19342, 22396, 25916, 31558, 38684, 61589, 63116, 71269, 106381, 123178, 142538, 173569, 212762, 246356, 285076, 299801, 347138, 425524, 599602, 694276, 1170191, 1199204, 1909259, 2340382, 3297811, 3818518, 4680764, 6595622, 7637036, 13191244, 36275921, 72551842, 145103684]

約数ペア:

[(1, 145103684), (2, 72551842), (4, 36275921), (11, 13191244), (19, 7637036), (22, 6595622), (31, 4680764), (38, 3818518), (44, 3297811), (62, 2340382), (76, 1909259), (121, 1199204), (124, 1170191), (209, 694276), (242, 599602), (341, 425524), (418, 347138), (484, 299801), (509, 285076), (589, 246356), (682, 212762), (836, 173569), (1018, 142538), (1178, 123178), (1364, 106381), (2036, 71269), (2299, 63116), (2356, 61589), (3751, 38684), (4598, 31558), (5599, 25916), (6479, 22396), (7502, 19342), (9196, 15779), (9671, 15004), (11198, 12958)]