215364016

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 508387104

約数和(自身を除く): 293023088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 71, 73, 98, 106, 112, 142, 146, 196, 212, 284, 292, 371, 392, 424, 497, 511, 568, 584, 742, 784, 848, 994, 1022, 1136, 1168, 1484, 1988, 2044, 2597, 2968, 3479, 3577, 3763, 3869, 3976, 4088, 5183, 5194, 5936, 6958, 7154, 7526, 7738, 7952, 8176, 10366, 10388, 13916, 14308, 15052, 15476, 20732, 20776, 26341, 27083, 27832, 28616, 30104, 30952, 36281, 41464, 41552, 52682, 54166, 55664, 57232, 60208, 61904, 72562, 82928, 105364, 108332, 145124, 184387, 189581, 210728, 216664, 253967, 274699, 290248, 368774, 379162, 421456, 433328, 507934, 549398, 580496, 737548, 758324, 1015868, 1098796, 1475096, 1516648, 1922893, 2031736, 2197592, 2950192, 3033296, 3845786, 4063472, 4395184, 7691572, 13460251, 15383144, 26920502, 30766288, 53841004, 107682008, 215364016]

約数ペア:

[(1, 215364016), (2, 107682008), (4, 53841004), (7, 30766288), (8, 26920502), (14, 15383144), (16, 13460251), (28, 7691572), (49, 4395184), (53, 4063472), (56, 3845786), (71, 3033296), (73, 2950192), (98, 2197592), (106, 2031736), (112, 1922893), (142, 1516648), (146, 1475096), (196, 1098796), (212, 1015868), (284, 758324), (292, 737548), (371, 580496), (392, 549398), (424, 507934), (497, 433328), (511, 421456), (568, 379162), (584, 368774), (742, 290248), (784, 274699), (848, 253967), (994, 216664), (1022, 210728), (1136, 189581), (1168, 184387), (1484, 145124), (1988, 108332), (2044, 105364), (2597, 82928), (2968, 72562), (3479, 61904), (3577, 60208), (3763, 57232), (3869, 55664), (3976, 54166), (4088, 52682), (5183, 41552), (5194, 41464), (5936, 36281), (6958, 30952), (7154, 30104), (7526, 28616), (7738, 27832), (7952, 27083), (8176, 26341), (10366, 20776), (10388, 20732), (13916, 15476), (14308, 15052)]