156742397204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1579}}^1\times {\mathrm{1997}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 298498163040

約数和(自身を除く): 141755765836

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 578, 731, 1156, 1462, 1579, 1997, 2924, 3158, 3994, 6316, 7988, 12427, 24854, 26843, 33949, 49708, 53686, 67897, 67898, 85871, 107372, 135794, 135796, 171742, 271588, 343484, 456331, 577133, 912662, 1154249, 1154266, 1459807, 1825324, 2308498, 2308532, 2919614, 3153263, 4616996, 5839228, 6306526, 12613052, 19622233, 24816719, 39244466, 49633438, 53605471, 78488932, 99266876, 107210942, 135590309, 214421884, 271180618, 542361236, 911293007, 1822586014, 2305035253, 3645172028, 4610070506, 9220141012, 39185599301, 78371198602, 156742397204]

約数ペア:

[(1, 156742397204), (2, 78371198602), (4, 39185599301), (17, 9220141012), (34, 4610070506), (43, 3645172028), (68, 2305035253), (86, 1822586014), (172, 911293007), (289, 542361236), (578, 271180618), (731, 214421884), (1156, 135590309), (1462, 107210942), (1579, 99266876), (1997, 78488932), (2924, 53605471), (3158, 49633438), (3994, 39244466), (6316, 24816719), (7988, 19622233), (12427, 12613052), (24854, 6306526), (26843, 5839228), (33949, 4616996), (49708, 3153263), (53686, 2919614), (67897, 2308532), (67898, 2308498), (85871, 1825324), (107372, 1459807), (135794, 1154266), (135796, 1154249), (171742, 912662), (271588, 577133), (343484, 456331)]