209743104

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{3457}}^1$

素因数の和:3555

約数の個数: 72

約数和(自身を含む): 565452160

約数和(自身を除く): 355709056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 632, 768, 948, 1264, 1896, 2528, 3457, 3792, 5056, 6914, 7584, 10112, 10371, 13828, 15168, 20224, 20742, 27656, 30336, 41484, 55312, 60672, 82968, 110624, 165936, 221248, 273103, 331872, 442496, 546206, 663744, 819309, 884992, 1092412, 1327488, 1638618, 2184824, 2654976, 3277236, 4369648, 6554472, 8739296, 13108944, 17478592, 26217888, 34957184, 52435776, 69914368, 104871552, 209743104]

約数ペア:

[(1, 209743104), (2, 104871552), (3, 69914368), (4, 52435776), (6, 34957184), (8, 26217888), (12, 17478592), (16, 13108944), (24, 8739296), (32, 6554472), (48, 4369648), (64, 3277236), (79, 2654976), (96, 2184824), (128, 1638618), (158, 1327488), (192, 1092412), (237, 884992), (256, 819309), (316, 663744), (384, 546206), (474, 442496), (632, 331872), (768, 273103), (948, 221248), (1264, 165936), (1896, 110624), (2528, 82968), (3457, 60672), (3792, 55312), (5056, 41484), (6914, 30336), (7584, 27656), (10112, 20742), (10371, 20224), (13828, 15168)]