189482685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 168835395

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 79, 105, 159, 237, 265, 371, 395, 431, 553, 795, 1113, 1185, 1293, 1659, 1855, 2155, 2765, 3017, 4187, 5565, 6465, 8295, 9051, 12561, 15085, 20935, 22843, 29309, 34049, 45255, 62805, 68529, 87927, 102147, 114215, 146545, 159901, 170245, 238343, 342645, 439635, 479703, 510735, 715029, 799505, 1191715, 1804597, 2398515, 3575145, 5413791, 9022985, 12632179, 27068955, 37896537, 63160895, 189482685]

約数ペア:

[(1, 189482685), (3, 63160895), (5, 37896537), (7, 27068955), (15, 12632179), (21, 9022985), (35, 5413791), (53, 3575145), (79, 2398515), (105, 1804597), (159, 1191715), (237, 799505), (265, 715029), (371, 510735), (395, 479703), (431, 439635), (553, 342645), (795, 238343), (1113, 170245), (1185, 159901), (1293, 146545), (1659, 114215), (1855, 102147), (2155, 87927), (2765, 68529), (3017, 62805), (4187, 45255), (5565, 34049), (6465, 29309), (8295, 22843), (9051, 20935), (12561, 15085)]