201430278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1826

約数の個数: 72

約数和(自身を含む): 511699032

約数和(自身を除く): 310268754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 137, 147, 274, 294, 411, 441, 822, 882, 959, 1233, 1667, 1918, 2466, 2877, 3334, 5001, 5754, 6713, 8631, 10002, 11669, 13426, 15003, 17262, 20139, 23338, 30006, 35007, 40278, 60417, 70014, 81683, 105021, 120834, 163366, 210042, 228379, 245049, 456758, 490098, 685137, 735147, 1370274, 1470294, 1598653, 2055411, 3197306, 4110822, 4795959, 9591918, 11190571, 14387877, 22381142, 28775754, 33571713, 67143426, 100715139, 201430278]

約数ペア:

[(1, 201430278), (2, 100715139), (3, 67143426), (6, 33571713), (7, 28775754), (9, 22381142), (14, 14387877), (18, 11190571), (21, 9591918), (42, 4795959), (49, 4110822), (63, 3197306), (98, 2055411), (126, 1598653), (137, 1470294), (147, 1370274), (274, 735147), (294, 685137), (411, 490098), (441, 456758), (822, 245049), (882, 228379), (959, 210042), (1233, 163366), (1667, 120834), (1918, 105021), (2466, 81683), (2877, 70014), (3334, 60417), (5001, 40278), (5754, 35007), (6713, 30006), (8631, 23338), (10002, 20139), (11669, 17262), (13426, 15003)]