155126412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 476985600

約数和(自身を除く): 321859188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 179, 181, 228, 252, 266, 342, 358, 362, 399, 532, 537, 543, 684, 716, 724, 798, 1074, 1086, 1197, 1253, 1267, 1596, 1611, 1629, 2148, 2172, 2394, 2506, 2534, 3222, 3258, 3401, 3439, 3759, 3801, 4788, 5012, 5068, 6444, 6516, 6802, 6878, 7518, 7602, 10203, 10317, 11277, 11403, 13604, 13756, 15036, 15204, 20406, 20634, 22554, 22806, 23807, 24073, 30609, 30951, 32399, 40812, 41268, 45108, 45612, 47614, 48146, 61218, 61902, 64798, 71421, 72219, 95228, 96292, 97197, 122436, 123804, 129596, 142842, 144438, 194394, 214263, 216657, 226793, 285684, 288876, 291591, 388788, 428526, 433314, 453586, 583182, 615581, 680379, 857052, 866628, 907172, 1166364, 1231162, 1360758, 1846743, 2041137, 2462324, 2721516, 3693486, 4082274, 4309067, 5540229, 7386972, 8164548, 8618134, 11080458, 12927201, 17236268, 22160916, 25854402, 38781603, 51708804, 77563206, 155126412]

約数ペア:

[(1, 155126412), (2, 77563206), (3, 51708804), (4, 38781603), (6, 25854402), (7, 22160916), (9, 17236268), (12, 12927201), (14, 11080458), (18, 8618134), (19, 8164548), (21, 7386972), (28, 5540229), (36, 4309067), (38, 4082274), (42, 3693486), (57, 2721516), (63, 2462324), (76, 2041137), (84, 1846743), (114, 1360758), (126, 1231162), (133, 1166364), (171, 907172), (179, 866628), (181, 857052), (228, 680379), (252, 615581), (266, 583182), (342, 453586), (358, 433314), (362, 428526), (399, 388788), (532, 291591), (537, 288876), (543, 285684), (684, 226793), (716, 216657), (724, 214263), (798, 194394), (1074, 144438), (1086, 142842), (1197, 129596), (1253, 123804), (1267, 122436), (1596, 97197), (1611, 96292), (1629, 95228), (2148, 72219), (2172, 71421), (2394, 64798), (2506, 61902), (2534, 61218), (3222, 48146), (3258, 47614), (3401, 45612), (3439, 45108), (3759, 41268), (3801, 40812), (4788, 32399), (5012, 30951), (5068, 30609), (6444, 24073), (6516, 23807), (6802, 22806), (6878, 22554), (7518, 20634), (7602, 20406), (10203, 15204), (10317, 15036), (11277, 13756), (11403, 13604)]