155898752

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 324604800

約数和(自身を除く): 168706048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 389, 404, 496, 778, 808, 992, 1556, 1616, 1984, 3112, 3131, 3232, 3968, 6224, 6262, 6464, 12059, 12448, 12524, 12928, 24118, 24896, 25048, 39289, 48236, 49792, 50096, 78578, 96472, 100192, 157156, 192944, 200384, 314312, 385888, 400768, 628624, 771776, 1217959, 1257248, 1543552, 2435918, 2514496, 4871836, 5028992, 9743672, 19487344, 38974688, 77949376, 155898752]

約数ペア:

[(1, 155898752), (2, 77949376), (4, 38974688), (8, 19487344), (16, 9743672), (31, 5028992), (32, 4871836), (62, 2514496), (64, 2435918), (101, 1543552), (124, 1257248), (128, 1217959), (202, 771776), (248, 628624), (389, 400768), (404, 385888), (496, 314312), (778, 200384), (808, 192944), (992, 157156), (1556, 100192), (1616, 96472), (1984, 78578), (3112, 50096), (3131, 49792), (3232, 48236), (3968, 39289), (6224, 25048), (6262, 24896), (6464, 24118), (12059, 12928), (12448, 12524)]