147843712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 334886400

約数和(自身を除く): 187042688

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 37, 38, 53, 62, 64, 74, 76, 106, 124, 128, 148, 152, 212, 248, 296, 304, 424, 496, 589, 592, 608, 703, 848, 992, 1007, 1147, 1178, 1184, 1216, 1406, 1643, 1696, 1961, 1984, 2014, 2294, 2356, 2368, 2432, 2812, 3286, 3392, 3922, 3968, 4028, 4588, 4712, 4736, 5624, 6572, 6784, 7844, 8056, 9176, 9424, 11248, 13144, 15688, 16112, 18352, 18848, 21793, 22496, 26288, 31217, 31376, 32224, 36704, 37259, 37696, 43586, 44992, 52576, 60791, 62434, 62752, 64448, 73408, 74518, 75392, 87172, 89984, 105152, 121582, 124868, 125504, 128896, 146816, 149036, 174344, 210304, 243164, 249736, 251008, 298072, 348688, 486328, 499472, 596144, 697376, 972656, 998944, 1155029, 1192288, 1394752, 1945312, 1997888, 2310058, 2384576, 2789504, 3890624, 3995776, 4620116, 4769152, 7781248, 9240232, 18480464, 36960928, 73921856, 147843712]

約数ペア:

[(1, 147843712), (2, 73921856), (4, 36960928), (8, 18480464), (16, 9240232), (19, 7781248), (31, 4769152), (32, 4620116), (37, 3995776), (38, 3890624), (53, 2789504), (62, 2384576), (64, 2310058), (74, 1997888), (76, 1945312), (106, 1394752), (124, 1192288), (128, 1155029), (148, 998944), (152, 972656), (212, 697376), (248, 596144), (296, 499472), (304, 486328), (424, 348688), (496, 298072), (589, 251008), (592, 249736), (608, 243164), (703, 210304), (848, 174344), (992, 149036), (1007, 146816), (1147, 128896), (1178, 125504), (1184, 124868), (1216, 121582), (1406, 105152), (1643, 89984), (1696, 87172), (1961, 75392), (1984, 74518), (2014, 73408), (2294, 64448), (2356, 62752), (2368, 62434), (2432, 60791), (2812, 52576), (3286, 44992), (3392, 43586), (3922, 37696), (3968, 37259), (4028, 36704), (4588, 32224), (4712, 31376), (4736, 31217), (5624, 26288), (6572, 22496), (6784, 21793), (7844, 18848), (8056, 18352), (9176, 16112), (9424, 15688), (11248, 13144)]