145492424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 370483200

約数和(自身を除く): 224990776

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 124, 133, 152, 154, 209, 217, 248, 266, 308, 341, 401, 418, 434, 532, 589, 616, 682, 802, 836, 868, 1064, 1178, 1364, 1463, 1604, 1672, 1736, 2356, 2387, 2728, 2807, 2926, 3208, 4123, 4411, 4712, 4774, 5614, 5852, 6479, 7619, 8246, 8822, 9548, 11228, 11704, 12431, 12958, 15238, 16492, 17644, 19096, 22456, 24862, 25916, 30476, 30877, 32984, 35288, 45353, 49724, 51832, 53333, 60952, 61754, 83809, 87017, 90706, 99448, 106666, 123508, 136741, 167618, 174034, 181412, 213332, 236189, 247016, 273482, 335236, 348068, 362824, 426664, 472378, 546964, 586663, 670472, 696136, 944756, 957187, 1093928, 1173326, 1653323, 1889512, 1914374, 2346652, 2598079, 3306646, 3828748, 4693304, 5196158, 6613292, 7657496, 10392316, 13226584, 18186553, 20784632, 36373106, 72746212, 145492424]

約数ペア:

[(1, 145492424), (2, 72746212), (4, 36373106), (7, 20784632), (8, 18186553), (11, 13226584), (14, 10392316), (19, 7657496), (22, 6613292), (28, 5196158), (31, 4693304), (38, 3828748), (44, 3306646), (56, 2598079), (62, 2346652), (76, 1914374), (77, 1889512), (88, 1653323), (124, 1173326), (133, 1093928), (152, 957187), (154, 944756), (209, 696136), (217, 670472), (248, 586663), (266, 546964), (308, 472378), (341, 426664), (401, 362824), (418, 348068), (434, 335236), (532, 273482), (589, 247016), (616, 236189), (682, 213332), (802, 181412), (836, 174034), (868, 167618), (1064, 136741), (1178, 123508), (1364, 106666), (1463, 99448), (1604, 90706), (1672, 87017), (1736, 83809), (2356, 61754), (2387, 60952), (2728, 53333), (2807, 51832), (2926, 49724), (3208, 45353), (4123, 35288), (4411, 32984), (4712, 30877), (4774, 30476), (5614, 25916), (5852, 24862), (6479, 22456), (7619, 19096), (8246, 17644), (8822, 16492), (9548, 15238), (11228, 12958), (11704, 12431)]