145054208

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 348311040

約数和(自身を除く): 203256832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 37, 38, 52, 62, 64, 74, 76, 104, 124, 128, 148, 152, 208, 247, 248, 256, 296, 304, 403, 416, 481, 494, 496, 512, 589, 592, 608, 703, 806, 832, 962, 988, 992, 1147, 1178, 1184, 1216, 1406, 1612, 1664, 1924, 1976, 1984, 2294, 2356, 2368, 2432, 2812, 3224, 3328, 3848, 3952, 3968, 4588, 4712, 4736, 4864, 5624, 6448, 6656, 7657, 7696, 7904, 7936, 9139, 9176, 9424, 9472, 9728, 11248, 12896, 14911, 15314, 15392, 15808, 15872, 18278, 18352, 18848, 18944, 21793, 22496, 25792, 29822, 30628, 30784, 31616, 36556, 36704, 37696, 43586, 44992, 51584, 59644, 61256, 61568, 63232, 73112, 73408, 75392, 87172, 89984, 103168, 119288, 122512, 123136, 126464, 146224, 146816, 150784, 174344, 179968, 206336, 238576, 245024, 246272, 283309, 292448, 293632, 301568, 348688, 359936, 477152, 490048, 566618, 584896, 587264, 697376, 954304, 980096, 1133236, 1169792, 1394752, 1908608, 1960192, 2266472, 2339584, 2789504, 3817216, 3920384, 4532944, 4679168, 5579008, 7634432, 9065888, 11158016, 18131776, 36263552, 72527104, 145054208]

約数ペア:

[(1, 145054208), (2, 72527104), (4, 36263552), (8, 18131776), (13, 11158016), (16, 9065888), (19, 7634432), (26, 5579008), (31, 4679168), (32, 4532944), (37, 3920384), (38, 3817216), (52, 2789504), (62, 2339584), (64, 2266472), (74, 1960192), (76, 1908608), (104, 1394752), (124, 1169792), (128, 1133236), (148, 980096), (152, 954304), (208, 697376), (247, 587264), (248, 584896), (256, 566618), (296, 490048), (304, 477152), (403, 359936), (416, 348688), (481, 301568), (494, 293632), (496, 292448), (512, 283309), (589, 246272), (592, 245024), (608, 238576), (703, 206336), (806, 179968), (832, 174344), (962, 150784), (988, 146816), (992, 146224), (1147, 126464), (1178, 123136), (1184, 122512), (1216, 119288), (1406, 103168), (1612, 89984), (1664, 87172), (1924, 75392), (1976, 73408), (1984, 73112), (2294, 63232), (2356, 61568), (2368, 61256), (2432, 59644), (2812, 51584), (3224, 44992), (3328, 43586), (3848, 37696), (3952, 36704), (3968, 36556), (4588, 31616), (4712, 30784), (4736, 30628), (4864, 29822), (5624, 25792), (6448, 22496), (6656, 21793), (7657, 18944), (7696, 18848), (7904, 18352), (7936, 18278), (9139, 15872), (9176, 15808), (9424, 15392), (9472, 15314), (9728, 14911), (11248, 12896)]