197513472

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 575982848

約数和(自身を除く): 378469376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 128, 146, 156, 192, 208, 219, 256, 271, 292, 312, 384, 416, 438, 542, 584, 624, 768, 813, 832, 876, 949, 1084, 1168, 1248, 1626, 1664, 1752, 1898, 2168, 2336, 2496, 2847, 3252, 3328, 3504, 3523, 3796, 4336, 4672, 4992, 5694, 6504, 7008, 7046, 7592, 8672, 9344, 9984, 10569, 11388, 13008, 14016, 14092, 15184, 17344, 18688, 19783, 21138, 22776, 26016, 28032, 28184, 30368, 34688, 39566, 42276, 45552, 52032, 56064, 56368, 59349, 60736, 69376, 79132, 84552, 91104, 104064, 112736, 118698, 121472, 158264, 169104, 182208, 208128, 225472, 237396, 242944, 257179, 316528, 338208, 364416, 450944, 474792, 514358, 633056, 676416, 728832, 771537, 901888, 949584, 1028716, 1266112, 1352832, 1543074, 1899168, 2057432, 2532224, 2705664, 3086148, 3798336, 4114864, 5064448, 6172296, 7596672, 8229728, 12344592, 15193344, 16459456, 24689184, 32918912, 49378368, 65837824, 98756736, 197513472]

約数ペア:

[(1, 197513472), (2, 98756736), (3, 65837824), (4, 49378368), (6, 32918912), (8, 24689184), (12, 16459456), (13, 15193344), (16, 12344592), (24, 8229728), (26, 7596672), (32, 6172296), (39, 5064448), (48, 4114864), (52, 3798336), (64, 3086148), (73, 2705664), (78, 2532224), (96, 2057432), (104, 1899168), (128, 1543074), (146, 1352832), (156, 1266112), (192, 1028716), (208, 949584), (219, 901888), (256, 771537), (271, 728832), (292, 676416), (312, 633056), (384, 514358), (416, 474792), (438, 450944), (542, 364416), (584, 338208), (624, 316528), (768, 257179), (813, 242944), (832, 237396), (876, 225472), (949, 208128), (1084, 182208), (1168, 169104), (1248, 158264), (1626, 121472), (1664, 118698), (1752, 112736), (1898, 104064), (2168, 91104), (2336, 84552), (2496, 79132), (2847, 69376), (3252, 60736), (3328, 59349), (3504, 56368), (3523, 56064), (3796, 52032), (4336, 45552), (4672, 42276), (4992, 39566), (5694, 34688), (6504, 30368), (7008, 28184), (7046, 28032), (7592, 26016), (8672, 22776), (9344, 21138), (9984, 19783), (10569, 18688), (11388, 17344), (13008, 15184), (14016, 14092)]