145938506

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 284083200

約数和(自身を除く): 138144694

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 59, 118, 119, 133, 238, 266, 323, 413, 547, 646, 826, 1003, 1094, 1121, 2006, 2242, 2261, 3829, 4522, 7021, 7658, 7847, 9299, 10393, 14042, 15694, 18598, 19057, 20786, 32273, 38114, 64546, 65093, 72751, 130186, 133399, 145502, 176681, 225911, 266798, 353362, 451822, 548641, 613187, 1097282, 1226374, 1236767, 2473534, 3840487, 4292309, 7680974, 8584618, 10424179, 20848358, 72969253, 145938506]

約数ペア:

[(1, 145938506), (2, 72969253), (7, 20848358), (14, 10424179), (17, 8584618), (19, 7680974), (34, 4292309), (38, 3840487), (59, 2473534), (118, 1236767), (119, 1226374), (133, 1097282), (238, 613187), (266, 548641), (323, 451822), (413, 353362), (547, 266798), (646, 225911), (826, 176681), (1003, 145502), (1094, 133399), (1121, 130186), (2006, 72751), (2242, 65093), (2261, 64546), (3829, 38114), (4522, 32273), (7021, 20786), (7658, 19057), (7847, 18598), (9299, 15694), (10393, 14042)]