145721772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6967}}^1$

素因数の和:7067

約数の個数: 72

約数和(自身を含む): 426107136

約数和(自身を除く): 280385364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6967, 6972, 10458, 13934, 20901, 20916, 27868, 41802, 48769, 62703, 83604, 97538, 125406, 146307, 195076, 250812, 292614, 438921, 578261, 585228, 877842, 1156522, 1734783, 1755684, 2313044, 3469566, 4047827, 5204349, 6939132, 8095654, 10408698, 12143481, 16191308, 20817396, 24286962, 36430443, 48573924, 72860886, 145721772]

約数ペア:

[(1, 145721772), (2, 72860886), (3, 48573924), (4, 36430443), (6, 24286962), (7, 20817396), (9, 16191308), (12, 12143481), (14, 10408698), (18, 8095654), (21, 6939132), (28, 5204349), (36, 4047827), (42, 3469566), (63, 2313044), (83, 1755684), (84, 1734783), (126, 1156522), (166, 877842), (249, 585228), (252, 578261), (332, 438921), (498, 292614), (581, 250812), (747, 195076), (996, 146307), (1162, 125406), (1494, 97538), (1743, 83604), (2324, 62703), (2988, 48769), (3486, 41802), (5229, 27868), (6967, 20916), (6972, 20901), (10458, 13934)]