189883448820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81146773}}^1$

素因数の和:81146801

約数の個数: 72

約数和(自身を含む): 620285940456

約数和(自身を除く): 430402491636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 81146773, 162293546, 243440319, 324587092, 405733865, 486880638, 730320957, 811467730, 973761276, 1054908049, 1217201595, 1460641914, 1622935460, 2109816098, 2434403190, 2921283828, 3164724147, 3651604785, 4219632196, 4868806380, 5274540245, 6329448294, 7303209570, 9494172441, 10549080490, 12658896588, 14606419140, 15823620735, 18988344882, 21098160980, 31647241470, 37976689764, 47470862205, 63294482940, 94941724410, 189883448820]

約数ペア:

[(1, 189883448820), (2, 94941724410), (3, 63294482940), (4, 47470862205), (5, 37976689764), (6, 31647241470), (9, 21098160980), (10, 18988344882), (12, 15823620735), (13, 14606419140), (15, 12658896588), (18, 10549080490), (20, 9494172441), (26, 7303209570), (30, 6329448294), (36, 5274540245), (39, 4868806380), (45, 4219632196), (52, 3651604785), (60, 3164724147), (65, 2921283828), (78, 2434403190), (90, 2109816098), (117, 1622935460), (130, 1460641914), (156, 1217201595), (180, 1054908049), (195, 973761276), (234, 811467730), (260, 730320957), (390, 486880638), (468, 405733865), (585, 324587092), (780, 243440319), (1170, 162293546), (2340, 81146773)]