157023412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 353928960

約数和(自身を除く): 196905548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 89, 91, 131, 148, 178, 182, 259, 262, 356, 364, 481, 518, 524, 623, 917, 962, 1036, 1157, 1246, 1703, 1834, 1924, 2314, 2492, 3293, 3367, 3406, 3668, 4628, 4847, 6586, 6734, 6812, 8099, 9694, 11659, 11921, 13172, 13468, 16198, 19388, 23051, 23318, 23842, 32396, 33929, 42809, 46102, 46636, 47684, 63011, 67858, 81613, 85618, 92204, 126022, 135716, 151567, 163226, 171236, 252044, 299663, 303134, 326452, 431383, 441077, 599326, 606268, 862766, 882154, 1060969, 1198652, 1725532, 1764308, 2121938, 3019681, 4243876, 5607979, 6039362, 11215958, 12078724, 22431916, 39255853, 78511706, 157023412]

約数ペア:

[(1, 157023412), (2, 78511706), (4, 39255853), (7, 22431916), (13, 12078724), (14, 11215958), (26, 6039362), (28, 5607979), (37, 4243876), (52, 3019681), (74, 2121938), (89, 1764308), (91, 1725532), (131, 1198652), (148, 1060969), (178, 882154), (182, 862766), (259, 606268), (262, 599326), (356, 441077), (364, 431383), (481, 326452), (518, 303134), (524, 299663), (623, 252044), (917, 171236), (962, 163226), (1036, 151567), (1157, 135716), (1246, 126022), (1703, 92204), (1834, 85618), (1924, 81613), (2314, 67858), (2492, 63011), (3293, 47684), (3367, 46636), (3406, 46102), (3668, 42809), (4628, 33929), (4847, 32396), (6586, 23842), (6734, 23318), (6812, 23051), (8099, 19388), (9694, 16198), (11659, 13468), (11921, 13172)]