237995648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 560053440

約数和(自身を除く): 322057792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 61, 64, 68, 88, 122, 128, 136, 163, 176, 187, 244, 272, 326, 352, 374, 488, 544, 652, 671, 704, 748, 976, 1037, 1088, 1304, 1342, 1408, 1496, 1793, 1952, 2074, 2176, 2608, 2684, 2771, 2992, 3586, 3904, 4148, 5216, 5368, 5542, 5984, 7172, 7808, 8296, 9943, 10432, 10736, 11084, 11407, 11968, 14344, 16592, 19886, 20864, 21472, 22168, 22814, 23936, 28688, 30481, 33184, 39772, 42944, 44336, 45628, 57376, 60962, 66368, 79544, 85888, 88672, 91256, 109373, 114752, 121924, 132736, 159088, 169031, 177344, 182512, 218746, 229504, 243848, 318176, 338062, 354688, 365024, 437492, 487696, 636352, 676124, 730048, 874984, 975392, 1272704, 1352248, 1460096, 1749968, 1859341, 1950784, 2704496, 3499936, 3718682, 3901568, 5408992, 6999872, 7437364, 10817984, 13999744, 14874728, 21635968, 29749456, 59498912, 118997824, 237995648]

約数ペア:

[(1, 237995648), (2, 118997824), (4, 59498912), (8, 29749456), (11, 21635968), (16, 14874728), (17, 13999744), (22, 10817984), (32, 7437364), (34, 6999872), (44, 5408992), (61, 3901568), (64, 3718682), (68, 3499936), (88, 2704496), (122, 1950784), (128, 1859341), (136, 1749968), (163, 1460096), (176, 1352248), (187, 1272704), (244, 975392), (272, 874984), (326, 730048), (352, 676124), (374, 636352), (488, 487696), (544, 437492), (652, 365024), (671, 354688), (704, 338062), (748, 318176), (976, 243848), (1037, 229504), (1088, 218746), (1304, 182512), (1342, 177344), (1408, 169031), (1496, 159088), (1793, 132736), (1952, 121924), (2074, 114752), (2176, 109373), (2608, 91256), (2684, 88672), (2771, 85888), (2992, 79544), (3586, 66368), (3904, 60962), (4148, 57376), (5216, 45628), (5368, 44336), (5542, 42944), (5984, 39772), (7172, 33184), (7808, 30481), (8296, 28688), (9943, 23936), (10432, 22814), (10736, 22168), (11084, 21472), (11407, 20864), (11968, 19886), (14344, 16592)]