155484448

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 398170080

約数和(自身を除く): 242685632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 224, 238, 266, 272, 304, 307, 323, 392, 476, 532, 544, 608, 614, 646, 784, 833, 931, 952, 1064, 1228, 1292, 1568, 1666, 1862, 1904, 2128, 2149, 2261, 2456, 2584, 3332, 3724, 3808, 4256, 4298, 4522, 4912, 5168, 5219, 5833, 6664, 7448, 8596, 9044, 9824, 10336, 10438, 11666, 13328, 14896, 15043, 15827, 17192, 18088, 20876, 23332, 26656, 29792, 30086, 31654, 34384, 36176, 36533, 40831, 41752, 46664, 60172, 63308, 68768, 72352, 73066, 81662, 83504, 93328, 99161, 120344, 126616, 146132, 163324, 167008, 186656, 198322, 240688, 253232, 255731, 285817, 292264, 326648, 396644, 481376, 506464, 511462, 571634, 584528, 653296, 694127, 793288, 1022924, 1143268, 1169056, 1306592, 1388254, 1586576, 2045848, 2286536, 2776508, 3173152, 4091696, 4573072, 4858889, 5553016, 8183392, 9146144, 9717778, 11106032, 19435556, 22212064, 38871112, 77742224, 155484448]

約数ペア:

[(1, 155484448), (2, 77742224), (4, 38871112), (7, 22212064), (8, 19435556), (14, 11106032), (16, 9717778), (17, 9146144), (19, 8183392), (28, 5553016), (32, 4858889), (34, 4573072), (38, 4091696), (49, 3173152), (56, 2776508), (68, 2286536), (76, 2045848), (98, 1586576), (112, 1388254), (119, 1306592), (133, 1169056), (136, 1143268), (152, 1022924), (196, 793288), (224, 694127), (238, 653296), (266, 584528), (272, 571634), (304, 511462), (307, 506464), (323, 481376), (392, 396644), (476, 326648), (532, 292264), (544, 285817), (608, 255731), (614, 253232), (646, 240688), (784, 198322), (833, 186656), (931, 167008), (952, 163324), (1064, 146132), (1228, 126616), (1292, 120344), (1568, 99161), (1666, 93328), (1862, 83504), (1904, 81662), (2128, 73066), (2149, 72352), (2261, 68768), (2456, 63308), (2584, 60172), (3332, 46664), (3724, 41752), (3808, 40831), (4256, 36533), (4298, 36176), (4522, 34384), (4912, 31654), (5168, 30086), (5219, 29792), (5833, 26656), (6664, 23332), (7448, 20876), (8596, 18088), (9044, 17192), (9824, 15827), (10336, 15043), (10438, 14896), (11666, 13328)]