203469448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1039}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 268274552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 269, 364, 538, 728, 1039, 1076, 1883, 2078, 2152, 3497, 3766, 4156, 6994, 7273, 7532, 8312, 13507, 13988, 14546, 15064, 24479, 27014, 27976, 29092, 48958, 54028, 58184, 94549, 97916, 108056, 189098, 195832, 279491, 378196, 558982, 756392, 1117964, 1956437, 2235928, 3633383, 3912874, 7266766, 7825748, 14533532, 15651496, 25433681, 29067064, 50867362, 101734724, 203469448]

約数ペア:

[(1, 203469448), (2, 101734724), (4, 50867362), (7, 29067064), (8, 25433681), (13, 15651496), (14, 14533532), (26, 7825748), (28, 7266766), (52, 3912874), (56, 3633383), (91, 2235928), (104, 1956437), (182, 1117964), (269, 756392), (364, 558982), (538, 378196), (728, 279491), (1039, 195832), (1076, 189098), (1883, 108056), (2078, 97916), (2152, 94549), (3497, 58184), (3766, 54028), (4156, 48958), (6994, 29092), (7273, 27976), (7532, 27014), (8312, 24479), (13507, 15064), (13988, 14546)]