198643572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 543877516

約数和(自身を除く): 345233944

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 289, 306, 313, 366, 549, 578, 612, 626, 732, 867, 939, 1037, 1098, 1156, 1252, 1734, 1878, 2074, 2196, 2601, 2817, 3111, 3468, 3756, 4148, 5202, 5321, 5634, 6222, 9333, 10404, 10642, 11268, 12444, 15963, 17629, 18666, 19093, 21284, 31926, 35258, 37332, 38186, 47889, 52887, 57279, 63852, 70516, 76372, 90457, 95778, 105774, 114558, 158661, 171837, 180914, 191556, 211548, 229116, 271371, 317322, 324581, 343674, 361828, 542742, 634644, 649162, 687348, 814113, 973743, 1085484, 1298324, 1628226, 1947486, 2921229, 3256452, 3894972, 5517877, 5842458, 11035754, 11684916, 16553631, 22071508, 33107262, 49660893, 66214524, 99321786, 198643572]

約数ペア:

[(1, 198643572), (2, 99321786), (3, 66214524), (4, 49660893), (6, 33107262), (9, 22071508), (12, 16553631), (17, 11684916), (18, 11035754), (34, 5842458), (36, 5517877), (51, 3894972), (61, 3256452), (68, 2921229), (102, 1947486), (122, 1628226), (153, 1298324), (183, 1085484), (204, 973743), (244, 814113), (289, 687348), (306, 649162), (313, 634644), (366, 542742), (549, 361828), (578, 343674), (612, 324581), (626, 317322), (732, 271371), (867, 229116), (939, 211548), (1037, 191556), (1098, 180914), (1156, 171837), (1252, 158661), (1734, 114558), (1878, 105774), (2074, 95778), (2196, 90457), (2601, 76372), (2817, 70516), (3111, 63852), (3468, 57279), (3756, 52887), (4148, 47889), (5202, 38186), (5321, 37332), (5634, 35258), (6222, 31926), (9333, 21284), (10404, 19093), (10642, 18666), (11268, 17629), (12444, 15963)]