193823408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 413783040

約数和(自身を除く): 219959632

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 131, 152, 157, 248, 262, 304, 314, 496, 524, 589, 628, 1048, 1178, 1256, 2096, 2356, 2489, 2512, 2983, 4061, 4712, 4867, 4978, 5966, 8122, 9424, 9734, 9956, 11932, 16244, 19468, 19912, 20567, 23864, 32488, 38936, 39824, 41134, 47728, 64976, 77159, 77872, 82268, 92473, 154318, 164536, 184946, 308636, 329072, 369892, 390773, 617272, 637577, 739784, 781546, 1234544, 1275154, 1479568, 1563092, 2550308, 3126184, 5100616, 6252368, 10201232, 12113963, 24227926, 48455852, 96911704, 193823408]

約数ペア:

[(1, 193823408), (2, 96911704), (4, 48455852), (8, 24227926), (16, 12113963), (19, 10201232), (31, 6252368), (38, 5100616), (62, 3126184), (76, 2550308), (124, 1563092), (131, 1479568), (152, 1275154), (157, 1234544), (248, 781546), (262, 739784), (304, 637577), (314, 617272), (496, 390773), (524, 369892), (589, 329072), (628, 308636), (1048, 184946), (1178, 164536), (1256, 154318), (2096, 92473), (2356, 82268), (2489, 77872), (2512, 77159), (2983, 64976), (4061, 47728), (4712, 41134), (4867, 39824), (4978, 38936), (5966, 32488), (8122, 23864), (9424, 20567), (9734, 19912), (9956, 19468), (11932, 16244)]