201874072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 402192000

約数和(自身を除く): 200317928

約数列:

[1, 2, 4, 8, 37, 74, 79, 89, 97, 148, 158, 178, 194, 296, 316, 356, 388, 632, 712, 776, 2923, 3293, 3589, 5846, 6586, 7031, 7178, 7663, 8633, 11692, 13172, 14062, 14356, 15326, 17266, 23384, 26344, 28124, 28712, 30652, 34532, 56248, 61304, 69064, 260147, 283531, 319421, 520294, 567062, 638842, 682007, 1040588, 1134124, 1277684, 1364014, 2081176, 2268248, 2555368, 2728028, 5456056, 25234259, 50468518, 100937036, 201874072]

約数ペア:

[(1, 201874072), (2, 100937036), (4, 50468518), (8, 25234259), (37, 5456056), (74, 2728028), (79, 2555368), (89, 2268248), (97, 2081176), (148, 1364014), (158, 1277684), (178, 1134124), (194, 1040588), (296, 682007), (316, 638842), (356, 567062), (388, 520294), (632, 319421), (712, 283531), (776, 260147), (2923, 69064), (3293, 61304), (3589, 56248), (5846, 34532), (6586, 30652), (7031, 28712), (7178, 28124), (7663, 26344), (8633, 23384), (11692, 17266), (13172, 15326), (14062, 14356)]