189649044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 518324352

約数和(自身を除く): 328675308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 468, 622, 933, 1244, 1303, 1866, 2606, 2799, 3732, 3909, 4043, 5212, 5598, 7818, 8086, 11196, 11727, 12129, 15636, 16172, 16939, 23454, 24258, 33878, 36387, 46908, 48516, 50817, 67756, 72774, 101634, 145548, 152451, 203268, 304902, 405233, 609804, 810466, 1215699, 1620932, 2431398, 3647097, 4862796, 5268029, 7294194, 10536058, 14588388, 15804087, 21072116, 31608174, 47412261, 63216348, 94824522, 189649044]

約数ペア:

[(1, 189649044), (2, 94824522), (3, 63216348), (4, 47412261), (6, 31608174), (9, 21072116), (12, 15804087), (13, 14588388), (18, 10536058), (26, 7294194), (36, 5268029), (39, 4862796), (52, 3647097), (78, 2431398), (117, 1620932), (156, 1215699), (234, 810466), (311, 609804), (468, 405233), (622, 304902), (933, 203268), (1244, 152451), (1303, 145548), (1866, 101634), (2606, 72774), (2799, 67756), (3732, 50817), (3909, 48516), (4043, 46908), (5212, 36387), (5598, 33878), (7818, 24258), (8086, 23454), (11196, 16939), (11727, 16172), (12129, 15636)]