161701590964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:2209

約数の個数: 72

約数和(自身を含む): 302824357920

約数和(自身を除く): 141122766956

約数列:

[1, 2, 4, 17, 34, 68, 269, 289, 331, 538, 578, 662, 1076, 1156, 1324, 1571, 3142, 4573, 5627, 6284, 9146, 11254, 18292, 22508, 26707, 53414, 77741, 89039, 95659, 106828, 155482, 178078, 191318, 310964, 356156, 382636, 422599, 454019, 520001, 845198, 908038, 1040002, 1513663, 1690396, 1816076, 2080004, 3027326, 6054652, 7184183, 8840017, 14368366, 17680034, 25732271, 28736732, 35360068, 51464542, 102929084, 122131111, 139880269, 150280289, 244262222, 279760538, 300560578, 488524444, 559521076, 601121156, 2377964573, 4755929146, 9511858292, 40425397741, 80850795482, 161701590964]

約数ペア:

[(1, 161701590964), (2, 80850795482), (4, 40425397741), (17, 9511858292), (34, 4755929146), (68, 2377964573), (269, 601121156), (289, 559521076), (331, 488524444), (538, 300560578), (578, 279760538), (662, 244262222), (1076, 150280289), (1156, 139880269), (1324, 122131111), (1571, 102929084), (3142, 51464542), (4573, 35360068), (5627, 28736732), (6284, 25732271), (9146, 17680034), (11254, 14368366), (18292, 8840017), (22508, 7184183), (26707, 6054652), (53414, 3027326), (77741, 2080004), (89039, 1816076), (95659, 1690396), (106828, 1513663), (155482, 1040002), (178078, 908038), (191318, 845198), (310964, 520001), (356156, 454019), (382636, 422599)]