156748206020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8418271}}^1$

素因数の和:8418313

約数の個数: 72

約数和(自身を含む): 403066863360

約数和(自身を除く): 246318657340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 8418271, 16836542, 33673084, 42091355, 58927897, 84182710, 117855794, 159947149, 168365420, 235711588, 294639485, 319894298, 412495279, 589278970, 639788596, 799735745, 824990558, 1119630043, 1178557940, 1599471490, 1649981116, 2062476395, 2239260086, 3198942980, 4124952790, 4478520172, 5598150215, 7837410301, 8249905580, 11196300430, 15674820602, 22392600860, 31349641204, 39187051505, 78374103010, 156748206020]

約数ペア:

[(1, 156748206020), (2, 78374103010), (4, 39187051505), (5, 31349641204), (7, 22392600860), (10, 15674820602), (14, 11196300430), (19, 8249905580), (20, 7837410301), (28, 5598150215), (35, 4478520172), (38, 4124952790), (49, 3198942980), (70, 2239260086), (76, 2062476395), (95, 1649981116), (98, 1599471490), (133, 1178557940), (140, 1119630043), (190, 824990558), (196, 799735745), (245, 639788596), (266, 589278970), (380, 412495279), (490, 319894298), (532, 294639485), (665, 235711588), (931, 168365420), (980, 159947149), (1330, 117855794), (1862, 84182710), (2660, 58927897), (3724, 42091355), (4655, 33673084), (9310, 16836542), (18620, 8418271)]