154385388

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 399679280

約数和(自身を除く): 245293892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 229, 244, 307, 366, 458, 549, 614, 687, 732, 916, 921, 1098, 1228, 1374, 1842, 2061, 2196, 2748, 2763, 3684, 4122, 5526, 8244, 11052, 13969, 18727, 27938, 37454, 41907, 55876, 56181, 70303, 74908, 83814, 112362, 125721, 140606, 167628, 168543, 210909, 224724, 251442, 281212, 337086, 421818, 502884, 632727, 674172, 843636, 1265454, 2530908, 4288483, 8576966, 12865449, 17153932, 25730898, 38596347, 51461796, 77192694, 154385388]

約数ペア:

[(1, 154385388), (2, 77192694), (3, 51461796), (4, 38596347), (6, 25730898), (9, 17153932), (12, 12865449), (18, 8576966), (36, 4288483), (61, 2530908), (122, 1265454), (183, 843636), (229, 674172), (244, 632727), (307, 502884), (366, 421818), (458, 337086), (549, 281212), (614, 251442), (687, 224724), (732, 210909), (916, 168543), (921, 167628), (1098, 140606), (1228, 125721), (1374, 112362), (1842, 83814), (2061, 74908), (2196, 70303), (2748, 56181), (2763, 55876), (3684, 41907), (4122, 37454), (5526, 27938), (8244, 18727), (11052, 13969)]