202135376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 432115200

約数和(自身を除く): 229979824

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 89, 124, 152, 178, 241, 248, 304, 356, 482, 496, 589, 712, 964, 1178, 1424, 1691, 1928, 2356, 2759, 3382, 3856, 4579, 4712, 5518, 6764, 7471, 9158, 9424, 11036, 13528, 14942, 18316, 21449, 22072, 27056, 29884, 36632, 42898, 44144, 52421, 59768, 73264, 85796, 104842, 119536, 141949, 171592, 209684, 283898, 343184, 407531, 419368, 567796, 664919, 815062, 838736, 1135592, 1329838, 1630124, 2271184, 2659676, 3260248, 5319352, 6520496, 10638704, 12633461, 25266922, 50533844, 101067688, 202135376]

約数ペア:

[(1, 202135376), (2, 101067688), (4, 50533844), (8, 25266922), (16, 12633461), (19, 10638704), (31, 6520496), (38, 5319352), (62, 3260248), (76, 2659676), (89, 2271184), (124, 1630124), (152, 1329838), (178, 1135592), (241, 838736), (248, 815062), (304, 664919), (356, 567796), (482, 419368), (496, 407531), (589, 343184), (712, 283898), (964, 209684), (1178, 171592), (1424, 141949), (1691, 119536), (1928, 104842), (2356, 85796), (2759, 73264), (3382, 59768), (3856, 52421), (4579, 44144), (4712, 42898), (5518, 36632), (6764, 29884), (7471, 27056), (9158, 22072), (9424, 21449), (11036, 18316), (13528, 14942)]