201923379904

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{661}}^1\times {\mathrm{26371}}^1$

素因数の和:27225

約数の個数: 56

約数和(自身を含む): 403530314096

約数和(自身を除く): 201606934192

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 661, 724, 1322, 1448, 2644, 2896, 5288, 5792, 10576, 11584, 21152, 26371, 42304, 52742, 105484, 119641, 210968, 239282, 421936, 478564, 843872, 957128, 1687744, 1914256, 3828512, 4773151, 7657024, 9546302, 17431231, 19092604, 34862462, 38185208, 69724924, 76370416, 139449848, 152740832, 278899696, 305481664, 557799392, 1115598784, 3155052811, 6310105622, 12620211244, 25240422488, 50480844976, 100961689952, 201923379904]

約数ペア:

[(1, 201923379904), (2, 100961689952), (4, 50480844976), (8, 25240422488), (16, 12620211244), (32, 6310105622), (64, 3155052811), (181, 1115598784), (362, 557799392), (661, 305481664), (724, 278899696), (1322, 152740832), (1448, 139449848), (2644, 76370416), (2896, 69724924), (5288, 38185208), (5792, 34862462), (10576, 19092604), (11584, 17431231), (21152, 9546302), (26371, 7657024), (42304, 4773151), (52742, 3828512), (105484, 1914256), (119641, 1687744), (210968, 957128), (239282, 843872), (421936, 478564)]